Collecting equipment for bar code label paper processing

The utility model relates to the technical field of bar code label paper processing, and discloses a bar code label paper processing-based collecting device, which comprises a bottom plate, a collecting device is arranged above the bottom plate, and the collecting device comprises a mounting part; the mounting part comprises a motor, a roller, a double-thread screw, a rotating plate and an extrusion plate, and the outer surface of the right end of the roller rotationally penetrates through the left end face of the fixing support through a first bearing and extends to the left end face of the fixing support and the right side of the fixing support. According to the collecting equipment for bar code label paper processing, by arranging a roller, a motor, a double-thread screw, extrusion plates, a rotating plate and threaded sleeves, the double-thread screw is rotated, the two threaded sleeves are driven to be close to each other, the rotating plate is driven to rotate, the two extrusion plates are far away from