The invention belongs to the technical field of microbial fermentation and discloses a process of preparing sheep milk cheese by using a fermentation method, comprising the steps of 1), preparing wheat germ flour; 2), preparing an additive; 3), preparing yellow peach pulp; 4), preparing a fermentation broth; 5), preparing sheep milk cheese. The process is simple and feasible, and the prepared sheep milk cheese has high nutritional value, high sensory indexes and good taste.