Cleaning device for rubber roller shaft before gluing

The utility model provides a cleaning device for a rubber roller shaft before gluing, which comprises a rack, the rack is used for placing other structural members, supporting plates are symmetrically arranged on the rack, an annular frame is connected onto the supporting plates through bearings, the annular frame is connected onto the rack through the supporting plates, the used bearings are thrust bearings, outer rings of the thrust bearings are fixedly connected with the supporting plates, and the outer rings of the thrust bearings are fixedly connected with the supporting plates. The inner ring is fixedly connected with the annular frame, a plurality of pressing mechanisms are evenly arranged on the annular frame to ensure that the rubber roller mandrel can be clamped, a driving motor is arranged at the other end of the machine frame corresponding to the annular frame, a driving wheel is arranged on the driving motor, the driving wheel is connected with the annular frame through a transmission belt, and t