Rape breeding incubator

The utility model provides a rape breeding incubator which comprises a culture plate which is transversely arranged in a culture groove formed in the side face of an incubator body and used for placing rapeseeds and a culture mechanism which is arranged in the culture groove and located above the culture plate, and a protection plate is rotationally arranged on the side face, provided with the culture groove, of the incubator body. The culture mechanism comprises a rotating disc transversely arranged in the culture groove and located above the culture plate, a plurality of spray heads arranged on the end face of the bottom end of the rotating disc, two mounting blocks arranged on the end face of the top end of the rotating disc through side face splicing, and illuminating lamps arranged on the end faces of the bottom ends of the mounting blocks and arranged in through holes formed in the end face of the rotating disc in a penetrating mode; the rotating assembly is arranged on the box body and controls the rot