Cowshed spraying device

The utility model discloses a cowshed spraying device which comprises a cowshed, a water tank and a fan box are arranged on the two sides of the cowshed respectively, the water tank is connected with a water suction pump, a vertical water pipe is arranged on the water tank, one end of the vertical water pipe is connected with a transverse water pipe, and the transverse water pipe penetrates through the cowshed and is transversely erected on the top in the cowshed. Spraying heads are evenly arranged on one side of the transverse water pipe at intervals, a water filtering net is arranged at the bottom of one side in the cowshed, a water storage tank is arranged at the bottom of the water filtering net, a water pumping pipe is arranged on one side of the water storage tank and connected with a water suction pump, a vertical air pipe is arranged on the fan box and connected with a transverse air pipe, and the transverse air pipe is connected with the fan box. According to the device, the rotatable spraying heads,