Manipulator tool clamping assembly convenient to replace

The manipulator tool clamping assembly convenient to replace comprises a tool changing manipulator, a mounting groove is formed in the end of the tool changing manipulator, two clamping jaws are symmetrically and rotationally connected to an opening of the mounting groove, an air cylinder is mounted on the inner wall of the mounting groove, the telescopic end of the air cylinder is fixedly connected with a movable base, and the movable base is fixedly connected with a clamping block. A second mounting hole is formed in the side, away from the air cylinder, of the moving seat, a U-shaped block is arranged on the inner side of the second mounting hole, a containing groove is formed in the end, located in the second mounting hole, of the U-shaped block, a second spring is arranged on the side wall of the containing groove, and one end of the second spring is connected to the inner wall of the containing groove; and the other end of the second spring is connected to the inner wall of the second mounting hole. The