Water mist dust removal device for graphite production

The utility model provides a water mist dust removal device for graphite production, which comprises a dust removal device body and a filter box, and the dust removal device body is arranged at the top of the filter box; the dust removal device body is of a cuboid hollow structure, an air inlet pipe penetrates through the top of the dust removal device body, a plurality of nozzles are arranged on each coil pipe in a communicating mode, the output ends of the nozzles are located in the water mist spraying box, an exhaust pipe is arranged on the side wall of the water mist spraying box, and the exhaust pipe is communicated with the outside of the dust removal device body; a hose is communicated with the bottom of the water mist spraying box, a sewage filter is arranged in the filtering box, the feeding end of the sewage filter is communicated with the discharging end of the hose, a drainage pipe is communicated with the output end of the sewage filter, and the free end of the drainage pipe penetrates through th