Method for separating housefly larvae rapidly and simply

The invention relates to the technical field of separation of housefly larvae, in particular to a method for separating housefly larvae from fodder automatically under the action of an external wind power by utilizing weight difference between the larvae and the fodder. Particularly, the method comprises the steps of: culturing housefly larvae in a wheat bran culture material until 3-year larvae are obtained and obtaining a mixed culture material; adding rice bran powder accounting for 5-45% in the mixed culture material; mixing the rice bran powder and the mixed culture material uniformly in a mixer to enable the culture material to have a water content of 20-30%; separating the larvae from the material under the action of the external wind power by utilizing a weight difference between the larvae and the culture material, wherein the degree of purity of the separated larvae is more than 95%. The method for separating housefly larvae rapidly and simply realizes mechanical separation, greatly improves separat