Dust falling mechanism and environmental protection equipment for mining

The invention discloses a dust falling mechanism and environmental protection equipment for mining. The dust falling mechanism comprises fog gun barrels distributed circumferentially, an air supply mechanism for providing high-pressure airflow for the fog gun barrels, a water supply mechanism for supplying water to the fog gun barrels, and an action mechanism for driving the fog gun barrels to rotate and swing. According to the dust falling mechanism, the fog gun barrels which are circumferentially distributed and can rotate and swing are arranged, so that the coverage range of the fog gun barrels is enlarged, and the dust falling effect is improved; unified air supply is achieved by arranging corrugated pipes and an air blowing barrel, unified water supply is achieved by arranging a gearpump, and meanwhile, the gear pump is in linkage with a driving motor, so that a driving structure of the dust falling mechanism is simplified, and the number of power mechanisms is reduced; and linkage of a rotating assembly