Cooling liquid filtering structure of numerical control drilling machine

The utility model discloses a cooling liquid filtering structure of a numerical control drilling machine, which comprises a filter cartridge, the top of the filter cartridge is fixedly connected with a material distributing assembly, the material distributing assembly comprises a mounting groove block fixedly connected with the top of the filter cartridge, the top of the filter cartridge is communicated with two elastic hoses, and the elastic hoses are arranged in the mounting groove block. The top of the filter cartridge is movably connected with a receiving cover, the two sides of the receiving cover are fixedly connected with side plates, the bottoms of the side plates are fixedly connected with clamping blocks, and first screw rods penetrate through the surfaces of the side plates. According to the cooling liquid filtering structure of the numerical control drilling machine, through the arrangement of the material distributing assembly, the device directly distributes flow through the elastic hose, a larg