Screw conveyer with self-cleaning structure

The utility model provides a screw conveyer with a self-cleaning structure, and relates to the technical field of screw conveyors, the screw conveyer with the self-cleaning structure comprises a conveying pipe and a conveying shaft, a chute is arranged in the inner wall of the conveying pipe, one end of the chute penetrates through the conveying pipe, meanwhile, a moving hole communicated with the chute is arranged on the conveying pipe, and the moving hole is communicated with the chute. And a drawing plate is slidably mounted in the sliding groove. The conveying shaft cleaning device has the advantages that when the conveying shaft needs to be cleaned, the translation assembly drives the support and the drawing plate to move so that the moving hole can be opened, then the telescopic component drives the cleaning plate and the bristles to stretch into the conveying pipe to clean the conveying shaft, the conveying shaft can rotate while cleaning is conducted, then the translation assembly drives the bristles