Sewage filtering structure for wire cut electric discharge machine

The sewage filtering structure comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with the wire cut electric discharge machine, the surface of the wire cut electric discharge machine is fixedly connected with a concentration box, and the right side of the bottom of the concentration box is communicated with a water pump through a through pipe. The surface of the water pump is fixedly connected to the surface of the wire cut electric discharge machine, the output end of the water pump communicates with a water pipe, the side, away from the water pump, of the water pipe communicates with a splitter plate, vertical plates are fixedly connected to the front side and the rear side of the splitter plate correspondingly, a water tank is fixedly connected to the bottoms of the vertical plates, and a supporting frame is fixedly connected to the top of the water tank. A filter screen plate is arranged in the supporting frame, and a concentric-square-shaped frame is arranged at t