Paper cutting machine

The utility model provides a paper cutter which comprises a paper storage frame, a cutting frame, a cutting mechanism, a paper feeding mechanism and a paper pressing mechanism, the paper storage frame is arranged on the outer side of the cutting frame, the paper feeding mechanism is installed in the cutting frame, the cutting mechanism is arranged in the cutting frame and located on the side of the paper outlet direction of the paper feeding mechanism, and the paper pressing mechanism is arranged on the cutting frame. The cutting frame is provided with a cutting table, the cutting mechanism comprises a mechanical joint type rodless air cylinder, a knife rest and a cutting knife, and the paper pressing mechanism is arranged in the cutting frame and located above the cutting table. And then the mechanical joint type rodless air cylinder drives the cutting knife to cut the roll paper pressed on the cutting table, the effect of automatically cutting the roll paper is achieved, manual intervention is reduced, and