Rock drift fully-mechanized coal winning machine dust falling mechanism based on coal mine engineering

The utility model discloses a dust falling mechanism of a rock roadway roadheader based on coal mine engineering, which relates to the technical field of dust falling and comprises a mounting plate, a water tank is arranged on one side of the mounting plate, a positioning disc is arranged at the top end of the mounting plate, a communicating pipe is arranged in the middle of the positioning disc, and the bottom end of the communicating pipe penetrates through the positioning disc and mutually penetrates through the water tank; a vertical rod is arranged on the side wall of the top of the mounting plate, a transverse plate is fixedly mounted at one end of the vertical rod, a disc-shaped spray head is arranged at the top end of the transverse plate, a protective net is arranged at the bottom end of the transverse plate and is in an arc shape, and vibrators are arranged on the two sides of the top end of the protective net. According to the utility model, a group of arc-shaped protective net is additionally arra