Mine dust degradation device

The utility model provides a mine dust degradation device, which relates to the technical field of mine mining, and comprises a base part and a water spraying and dust falling mechanism, the inner side of the upper part of the base part is provided with a pitching adjusting assembly hinged by a bolt; the inner side of the base part is sleeved with a water spraying and dust falling mechanism connected with the pitching adjusting assembly in a sleeved mode through a bolt. The water spraying and dust falling mechanism comprises a sleeving pipe, an adjusting valve, a water inlet pipe, a water pump, a water conveying pipe, an annular pipe and an atomization nozzle. According to the utility model, the fixed frame and the inner frame can effectively carry out pitching adjustment on the spray cover under the mutual cooperation of the pneumatic telescopic rod and the hinged base, and the spray cover is provided with four groups of cavity structures through the pitching adjustment of the spray cover; through cooperatio