Spraying device for mine geological environment governance

The utility model discloses a spraying device for mine geological environment governance, which relates to the technical field of spraying devices and comprises a base and a supporting seat, a water tank is arranged on the upper surface of the supporting seat, a water pumping mechanism is arranged on the upper surface of the water tank, and a supporting plate is fixedly mounted on the upper surface of the supporting seat. The water pumping device has the advantages that the rotating shaft can be controlled to rotate through the arranged motor, so that the eccentric wheel is driven to rotate, piston movement of the piston in the water pumping box is achieved, and the water pumping effect is improved. Repairing liquid in the water tank can be compressed into the water pumping tank through the water pumping pipe and finally sprayed out through the spraying head, meanwhile, the rotating disc drives the eccentric pin shaft on the outer side of the rotating disc to rotate, vertical reciprocating movement of the lin