Binding mechanism for riding stapler

The binding mechanism comprises a working table, the top of the working table is fixedly connected with a machine body, the right side of the machine body is fixedly connected with a binding table, supporting rods are fixedly installed on the periphery of the top of the working table, and the tops of the supporting rods are fixedly connected with a top plate; a dust collecting cover is fixedly installed at the bottom of the top plate through a support, a box body is fixedly connected to the left end of the top of the workbench, a water tank is formed in an inner cavity of the box body, a drying groove is formed in the inner cavity of the box body and located on the upper portion of the water tank, and sliding grooves are formed in the lower portions of the left side and the right side of an inner cavity of the drying groove. The damping spring, the draught fan, the air suction pipe, the dust collection cover, the water tank, the air outlet pipe, the one-way valve, the drying groove, the drying block, the slid