Improved bending machine

The utility model provides an improved bending machine and belongs to the technical field of machinery. The bending device mainly comprises a support and two bending structures, the two bending structures are both installed on the support and include the fixed bending structure and the movable bending structure, and each bending structure mainly comprises a base, a lower die plate, an upper die plate, a pressing plate, a supporting plate, an air cylinder and the like. A workpiece to be bent is movably placed on the upper end face of the movable bending structure and the upper end face of the fixed bending structure, a feeding mechanical arm is installed on the left side of the fixed base, a discharging mechanical arm is installed on the right side of the movable base, an electric box is installed on the support, and a controller is arranged in the electric box. And the controller is electrically connected with the first cylinder, the second cylinder and the manipulator. According to the improved bending machi