Spraying and dust-settling device of mining machine

The utility model discloses a spraying and dust-settling device of a mining machine, which relates to the technical field of mining machines and comprises a supporting machine body used for supporting and protecting a working surface; the main pipe is divided into a plurality of sections which are communicated with one another and mounted on the inner wall of the supporting machine body; the flow dividing shell is installed on the supporting machine body, a water inlet is communicated with the main pipe, and a plurality of water outlets are connected with branch pipes; the mounting frame is in a long strip shape, is mounted on the inner top wall of the supporting machine body and comprises a first mounting part and a second mounting part, the first mounting part is arranged at one end close to the excavation face and is downwards inclined in the direction away from the excavation face, and the second mounting part is connected with the bottom end of the first mounting part and is horizontally arranged in the