Disc-shaped protecting cover device for manipulator

The invention relates to a disc-shaped protecting cover device for a manipulator. The device comprises a manipulator connector on which a disc-shaped protecting cover is arranged, wherein a wire hole through which a circuit and an air tube can be stored are formed in the disc-shaped protecting cover; a working assembly is connected to the lower end of the manipulator connector; the diameter of an outer circle of the disc-shaped protecting cover is greater than that of an outer contour of the working assembly. According to the device, the disc-shaped protecting cover consists of a left disc and a right disc; the left disc structure and the right disc structure are provided; to facilitate the processing and mounting of the left disc and the right disc, the working assembly is driven by the manipulator to move, and the disc-shaped protecting cover can protect the working assembly from being damaged in case of impacting equipment during the movement; meanwhile, the circuit and the air tube can be stored through t