Cutting device for packaging carton production

The utility model relates to the technical field of processing equipment, in particular to a cutting device for packaging carton production, which comprises a cutting cutterhead and a cutting worktable, a lifting cylinder is mounted at one end of the top of the cutting worktable, a top seat is mounted on the lifting cylinder, and a guide rod is mounted at one end, far away from the lifting cylinder, of the top of the top seat; a groove is formed in the outer wall of the end, close to the guide rod, of the top base, a reset spring is installed in the groove, and the guide rod penetrates through the reset spring and the groove. According to the cutting device, the top seat is matched with the guide rod, so that the cutting cutterhead can move up and down in the vertical direction under the condition that the cutting cutterhead is not replaced, the position of the cutting cutterhead can be adjusted according to the height of a carton to be cut, the universality of the cutting device is improved, and the cutting