Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2019	May 14, 2020	Jun. 30, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	MULIANG AGRITECH, INC.
Entity Central Index Key	0001629665
Amendment Flag	true
Amendment Description	The sole purpose of this Amendment No. 1 to the Annual Report on Form 10-K (the "Form 10-K") of Muliang Agritech, Inc. for the year ended December 31, 2019, filed with the Securities and Exchange Commission on May 14, 2020, is to file new Exhibits 31.1 and 31.2, which replace the previously filed versions of those exhibits and to furnish Exhibit 101 to the Form 10-K in accordance with Rule 405 of Regulation S-T.  Exhibit 101 to the Form 10-K provides the consolidated financial statements and related notes from the Form 10-K formatted in XBRL (eXtensible Business Reporting Language).   Exhibit 101 consists of the following eXtensible Business Reporting Language (XBRL) interactive data files that were omitted from the Form 10-K:   101. INS   XBRL Instance Document. 101. SCH   XBRL Taxonomy Extension Schema Document. 101. CAL   XBRL Taxonomy Extension Calculation Linkbase Document. 101. LAB   XBRL Taxonomy Extension Label Linkbase Document. 101. PRE   XBRL Taxonomy Extension Presentation Linkbase Document. 101. DEF   XBRL Taxonomy Extension Definition Linkbase Document.   Except for the items described above, no other changes have been made to the Form 10-K.  This Amendment No. 1 to the Form 10-K speaks as of the original filing date of the Form 10-K, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the original Form 10-K.
Current Fiscal Year End Date	--12-31
Document Type	10-K/A
Document Period End Date	Dec. 31, 2019
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2019
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Public Float			$ 0
Entity Common Stock, Shares Outstanding		37,341,954
Entity File Number	333-201360
Entity Interactive Data Current	Yes
Entity Incorporation State Country Code	NV