Spray type epidemic prevention device for animal husbandry and veterinary medicine

The utility model provides a spray type epidemic prevention device for animal husbandry and veterinary surgeons, which comprises a base body cross beam body frame and is characterized in that the base body cross beam body frame is made of an L shape, two ends of one side of the base body cross beam body frame are provided with fixed connection discs in a welding mode, the fixed connection discs are disc bodies made of hexagons, and the fixed connection discs are connected with the base body cross beam body frame. Fixing bolt holes are formed in the corner areas of the fixed connecting disc, the fixed connecting disc is fixed to a wall of a livestock factory through bolts, two main limiting protrusions are arranged on one side of the base body cross beam body frame, and an auxiliary limiting protrusion is arranged on the surface of the upper portion of the other side of the base body cross beam body frame. The transmission mode of the transversely-moving spraying base is a rolling mode, the friction force is l