Tire blank conveying device

The utility model discloses a tire blank conveying device, which relates to the technical field of tire production and comprises a conveyor belt, a rotating rod is rotatably arranged on the inner wall of the conveyor belt, the outer wall of the rotating rod penetrates through fixed bottom plates and is inserted in the middle of the outer wall of the right side of a motor, and fixed side plates are fixedly mounted on the inner sides of the outer walls of the top ends of the two fixed bottom plates; tire blanks passing through the conveying belt can be counted stably under the action of the threaded assembly, when the tire blanks are conveyed forwards under the action of the conveying belt, the tire blanks can be driven to rotate along with the fixing plate, and the inner wall of a threaded sleeve block can rotate on the outer wall of a threaded rod and move downwards; meanwhile, the movable blocks slide on the inner walls of the sliding grooves in a matched mode, the movable plates can abut against the top end