Oil removal device used before metal electrophoresis

The utility model relates to the technical field of oil removal equipment, in particular to an oil removal device before metal electrophoresis, which comprises an oil removal tank, an oil removal cavity is arranged at the middle end in the oil removal tank, two groups of overflow cavities are symmetrically arranged on the left side and the right side of the oil removal cavity, and drain valves are arranged at the bottom ends of the side walls of the oil removal cavity and the overflow cavities. An overflow channel is formed in the joint of the oil removal cavity and the overflow cavity; a conveying mechanism is slidably arranged at the top end of the oil removing box and comprises a moving frame, a rotating rod is rotatably connected to the upper end of the moving frame and driven by a motor mounted on the moving frame, two winding reels are symmetrically arranged on the rotating rod, pull ropes are wound around the winding reels, a mounting frame is connected to the bottom ends of the pull ropes, and a conta