Novel cathode copper plate

The utility model relates to the technical field of cathode copper plates, and discloses a novel cathode copper plate which comprises a cathode copper plate body, a copper bar is fixedly welded at the upper end of the cathode copper plate body, and an insulating protective shell covering the copper bar is further fixedly welded at the upper end of the cathode copper plate body. A through hole is formed in the center of the upper end of the insulating protective shell, a conductive column is fixedly sleeved with the through hole, the lower end of the conductive column is fixedly welded to the upper end of the copper bar, a power supply line is electrically welded to the upper end of the conductive column, a plurality of connecting rods are symmetrically and fixedly connected to the upper end of the insulating protective shell, and the upper ends of the connecting rods are fixedly connected with the same transverse plate. The right end of the transverse plate is fixedly connected with an L-shaped side baffle, a