Automatic temperature control broiler seedling breeding incubator

The utility model discloses an automatic temperature control broiler seedling breeding heat preservation box, and relates to the technical field of broiler seedling breeding. The heat preservation box comprises a heat preservation box body and a transverse plate and is characterized in that a containing groove is formed in one surface of the heat preservation box body, the transverse plate is located in the containing groove, an adjusting groove is formed in the upper surface of the transverse plate, a protruding block is placed in the adjusting groove and is in sliding fit with the adjusting groove, and the upper surface and the lower surface of the protruding block each comprise a movable plate; stand columns are arranged on the upper surface and the lower surface of the movable plate; according to the egg hatching device, the movable plates capable of sliding are arranged, the movable plates can be pushed according to the sizes of eggs to be hatched so that adaptive intervals can be formed between the mult