Device for reducing lining paper scraped by first wheel of YB45 packaging machine

The invention discloses a device for reducing lining paper scraped by a first wheel of a YB45 packaging machine. The device comprises the first wheel and a second wheel, the rear end of the left clamping jaw is rotatably connected with the first wheel; the rear end of the right clamping jaw is rotatably connected with the first wheel; the front end of the left clamping jaw and the front end of the right clamping jaw are clamped or opened relative to a center line between the left clamping jaw and the right clamping jaw; a left baffle is arranged at the front end of the left clamping jaw, and the side, close to the center line, of the left baffle is arranged to be an arc or a chamfer or a round corner. A right baffle is arranged at the front end of the right clamping jaw, and the side, close to the center line, of the right baffle is arranged to be an arc or a chamfer or a round corner. According to the device for reducing the phenomenon that the first wheel of the YB45 packaging machine scrapes the lining pap