The invention discloses a compound feed mold removal agent for livestock and poultry, and relates to the technical field of agriculture. The compound feed mold removal agent is prepared from, by weight, 5-20 parts of cinnamaldehyde, 5-30 parts of dried tangerine peel, 15-20 parts of modified montmorillonite, 8-15 parts of yeast cell walls, 5-12 parts of kieselguhr, 3-8 parts of propionic acid, 5-10 parts of antibacterial peptide, 2-8 parts of sodium diacetate, 1-5 parts of enterococcus faecalis, 2-6 parts of chitosan, 2-6 parts of dwarf sheareria herb, 2-6 parts of folium artemisiae argyi, 1-5 parts of rheum officinale, 1-5 parts of polyporus umbellatus and 1-3 parts of cortex cinnamomi. The compound feed mold removal agent for the livestock and the poultry is good in adsorption effect and can repair damaged organs, restore the organ function, improve the organism immunity and relieve immunosuppression.