Coupling thread brush plating auxiliary mechanism

The invention relates to a coupling thread brush plating auxiliary mechanism and relates to the technical field of brush plating equipment. According to the main adopted technical scheme, the couplingthread brush plating auxiliary mechanism comprises a bracket, a driving motor and a bearing seat; the bracket is provided with a supporting platform; the driving motor is fixed on the supporting platform; the bearing seat is fixed on the supporting platform and insulated from the supporting platform, the axis of a bearing of the bearing seat is collinear with the axis of a driving shaft of the driving motor, a rotating shaft penetrates through and is rotatably connected in the bearing of the bearing seat, one end of the rotating shaft is insulated and connected with the driving shaft of the driving motor, the other end of the rotating shaft is connected with a clamp, and the clamp extends out of the supporting platform; and the bearing seat is provided with a cathode connecting part whichis used for being connect