Conductive roller mechanism of conductive device

The utility model discloses a conductive roller mechanism of a conductive device, which is arranged in a plating solution tank and comprises a first conductive roller, a second conductive roller, a third conductive roller and a fourth conductive roller, and the central axes of the first conductive roller, the second conductive roller, the third conductive roller and the fourth conductive roller are respectively positioned on four vertexes of the same rhombus. The electroplating copper film sequentially passes through the first conductive roller, the second conductive roller, the third conductive roller and the fourth conductive roller in a crossing mode, and wrap angles of the electroplating copper film passing through the first conductive roller, the second conductive roller, the third conductive roller and the fourth conductive roller are all larger than 90 degrees. According to the rhombic conductive roller mechanism provided by the utility model, an electroplating copper film is fully contacted with the c