The utility model discloses a kind of poultry breeding disinfection spraying devices, including flatbed trolley, box fixed on flatbed trolley, swing rod is rotationally connected to the top of box, swing subassembly that drive swing rod reciprocating swing, lifting rod is set to the top of swing rod, lifting subassembly that drive lifting rod relative swing rod lifting movement, a pair of respectively overturning setting in the spray
pipe one of both ends of swing rod, a pair of fixedly clamping support spray
pipe one and one end common hinged connection swing rod overturning arm, a pair of fixedly connected two overturning arms transmission arm, both sides hinged connection two transmission arms and slide on the slider one of lifting rod, multiple evenly fixed on the side surface of spray
pipe one and communicate spray pipe one inside spray head one, fixed on the side surface of spray pipe one and communicate spray pipe one inside inlet pipe,
disinfectant supply
assembly that
disinfectant is transported to the inlet pipe of two spray pipe one. The utility model has the advantages and effects that: it has high spraying efficiency, and it is easy and flexible to use.