High-efficiency copper material cutting device

The utility model provides a high-efficiency copper material cutting device. The device comprises a supporting column and a workbench. A clamping device and a cutting device are arranged on the workbench. The clamping device comprises a base and two symmetrically-arranged supporting rods. Sliding grooves are formed in the inner sides of the two supporting rods correspondingly. A supporting plate is arranged at the top of the base, two symmetrical air cylinders are arranged on the supporting plate, a movable clamping plate is arranged between the sliding grooves, the movable clamping plate is connected with piston rods of the air cylinders and slides up and down in the sliding grooves, the movable clamping plate and the base are symmetrically arranged, a clamping groove is formed in the bottom of the movable clamping plate, and a clamping groove is formed in the top of the base. The copper material cutting device is simple in structure and reasonable in design, multiple copper materialsare clamped and cut at t