Mining wireless automatic spraying dust-settling device

The utility model discloses a mining wireless automatic spraying dust-settling device which comprises a main control box, a wireless infrared sensor and a rotary spraying structure, and the main control box is in wireless connection with the wireless infrared sensor. The main control box is connected with the rotary spraying structure; the rotary spraying structure comprises a rotary hanging frame; the lower end of the rotary hanger is connected with a spraying assembly; the spraying assembly comprises four sets of spraying head structures, each set of spraying head structure comprises a spraying main pipe, one ends of the four spraying main pipes are fixedly connected to form a horizontal cross-shaped structure, the lower ends of the spraying main pipes are vertically and perpendicularlyconnected with a plurality of spraying branch pipes parallel to one another, and spraying heads perpendicular to the spraying branch pipes are arranged at the bottoms of the spraying branch pipes. When the spray head sprays,