Synchronous smart mechanical arm of robot

The utility model discloses a synchronous smart mechanical arm of a robot, which comprises a mechanical arm, a control glove and a signal transmission device, wherein the mechanical arm comprises a palm and fingers, the palm comprises a connecting plate, a palm shell and a swinging device arranged in the palm shell and connected with the fingers, each finger comprises at least two digital joints and a bending machine arranged between adjacent digital joints, a bending sensor is arranged on the control glove, and the single transmission device comprises a signal emitter arranged on the control glove and a signal receiver arranged on the mechanical arm. The synchronous smart mechanical arm can realize a synchronous movement through sensing an action of the hand of a user, is convenient for control, and integrates multiple advantages of high simulation, high touch perceptibility, high flexibility and the like.