Sterilization device for dry rice seed breeding

The utility model relates to the technical field of seed breeding, in particular to a sterilization device for dry rice seed breeding. Comprising a mounting assembly, a moving assembly and a drying and sterilizing assembly, the moving assembly is mounted at the bottom of the mounting assembly, and the drying and sterilizing assembly is mounted on the mounting assembly; the installation assembly comprises a sterilization box, and a first cavity and a second cavity are formed in the sterilization box. The stirring rod and the ultraviolet lamp are arranged in the second cavity, the hot air blower transmits hot air into the stirring rod, the hot air is exhausted through the exhaust hole, seeds entering the second cavity are dried, in the drying process, the motor drives the stirring rod to rotate, and the stirring rod stirs the seeds through the stirring blades, so that the seeds are dried, and the drying efficiency is improved. Meanwhile, the ultraviolet lamp performs ultraviolet sterilization on the stirred see