The bending machine is a machine capable of bending thin plates. Its structure mainly includes a bracket, a table and a clamping plate. The table is placed on the bracket. The table is composed of a base and a pressing plate. The base is hinged with the clamping plate. The base is composed of a seat shell, a coil and a cover plate. The coil is placed in the recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by the wire, and after the current is energized, the pressure plate is attracted, thereby clamping the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and workpieces with side walls can be processed, and the operation is very simple.