Bridge cable self-winding maintenance construction robot

The invention relates to the technical field of bridge maintenance and repair, and discloses a bridge cable self-winding maintenance construction robot, when maintenance is needed, a cylindrical frame body is arranged on a repaired part, the repaired part can be a bridge suspender or an inhaul cable with a PE sheath, and then the repaired part can move in the length direction through an axial driving part; the circumferential driving piece rotates in the circumferential direction of the maintained piece. When the cylindrical frame body moves in the length direction or the axial direction, due to the existence of the balls, the cylindrical frame body can move along with the cylindrical frame body in multiple directions; the device is simple in structure, does not need an additional driving structure, and can select different devices to be mounted on the maintenance working device mounting seat for operation of corresponding procedures when different operations are carried out. By means of the structure, during