The invention discloses a method for culturing enteric bacteroids, which comprises: putting fresh excrement into a test tube of diluent A added with glass beads in 0.5 hour; blending the excrement and the diluent A by a blending machine for more than 3 minutes; diluting the mixed solution into 10<-1>-10<-8> dilution degrees by a continuous dilution method; dividing a culture medium plate according to different spreading concentration into subareas, and adding and uniformly spreading the same amount of diluted mixed solution to the subareas; and placing the plate into an anaerobic box or anaerobie glove box, and nursing and culturing the plate in a thermotank at a temperature of 37 DEG C for 72 hours, wherein the culture medium is bacteroid selective culture medium. The method has the advantages that the method intuitively reflects whether the bacteroids exist in a specimen and quantity of the bacteroids, and can further study and analyze the cultured bacteria, such as biochemical characteristics, metabolic characteristics and inherited characteristics.