Paper tube cutting machine for adhesive tape production

The utility model discloses a paper tube cutting machine for adhesive tape production, which comprises a machine body, a power box is arranged above the machine body, an operating mechanism is mounted on one side of the power box, the operating mechanism comprises a large turntable, two three-jaw pneumatic chucks are mounted on the large turntable at equal angles in the circular direction, and the three-jaw pneumatic chucks are fastened and mounted on the large turntable through screws. Paper tube rollers are arranged in the middles of the two three-jaw pneumatic chucks, a track is arranged on the machine body, a supporting device is arranged above the track and comprises a supporting frame, and the supporting frame is connected with the track through a key groove. The long paper tube cutting and pushing mechanism has the advantages that the double paper tube rollers are used alternately, the supporting device supports the long paper tube cutting and pushing mechanism, cutting accuracy and stability are impro