Vamp fabric cutting device and method based on automatic control system

The invention discloses a vamp fabric cutting device based on an automatic control system and a method thereof.The vamp fabric cutting device comprises a mounting frame, the mounting frame comprises a transverse frame and supporting legs used for supporting the transverse frame, and the vamp fabric cutting device further comprises a conveying assembly used for horizontally conveying a fabric belt at a constant speed; the two rotating plates are rotatably mounted on the inner wall of the transverse frame and are not coaxially arranged, a mounting block is rotatably mounted on the outer walls, away from the axis, of the two rotating plates, a cutter is mounted on the bottom surface of the mounting block, and the bottom surface of the mounting block is always parallel to the fabric belt. Through cooperation of the structures, when a cutter on the bottom face of the mounting block rotates to make contact with a horizontally-conveyed fabric belt, the cutter and the fabric belt are in a relative static state in the