Engineering cost drawing cutting device capable of conveniently collecting chippings

The utility model discloses a project cost drawing cutting device capable of conveniently collecting chippings, and relates to the technical field of project cost. The engineering cost drawing cutting device capable of conveniently collecting the chippings comprises a supporting frame, a working plate is hinged to the outer wall of the supporting frame, pressing rods are hinged to the outer wall of the working plate, a sliding groove is formed in the outer wall of the working plate, a sliding block is slidably connected to the inner wall of the sliding groove, and the number of the pressing rods is two. According to the drawing pressing device, the pressing rods, the square rods and the baffles are arranged, a drawing is pressed through the two sets of square rods, the set of pressing rods slide along the inner wall of the sliding groove, the square rods slide along the inner wall of the through groove, the pressing rods slide along the inner wall of the through groove, and therefore the drawing can be presse