Clamping tool for manipulator assembly

The utility model discloses a clamping tool for assembling a mechanical arm, and belongs to the technical field of mechanical arm clamping tools. A connecting base is arranged at one end of the mechanical arm body, a placement groove is formed in one end of the connecting base, an infrared emission head is fixedly connected to the inner wall of the placement groove, a screw cap is in threaded connection with the inner wall of the placement groove, a fixing plate is arranged on the outer wall of the connecting base, a clamping base is fixedly connected to one end of the fixing plate, and a sliding opening is formed in the outer wall of the clamping base. Two sliding rods are connected to the inner wall of a sliding opening of the clamping base in a sliding mode, one end of each sliding rod is fixedly connected with a clamping plate, and a plurality of external suction heads are sequentially and fixedly connected to the outer wall of each clamping plate. And meanwhile, when the two clamping plates are used for