Henhouse ventilation pipe air inlet control device

The utility model discloses an air inlet control device for a ventilation pipe of a henhouse. The henhouse comprises a henhouse body, wherein a ceiling is fixedly mounted at the top of the henhouse body; a water pump is fixedly mounted in the ceiling; a fixed pipe is fixedly mounted on the inner top wall of the henhouse body; the outer surface of the fixed pipe is communicated with an atomizing nozzle; an outlet of the water pump is communicated with the fixed pipe through a first water pipe; a second water pipe is fixedly mounted at an inlet of the water pump, a placing plate is fixedly mounted on the right side wall of the henhouse body, a fan is fixedly mounted on the upper surface of the placing plate, a mounting plate is fixedly mounted on the right side wall of the henhouse body andlocated above the fan, and an air inlet pipeline is fixedly mounted on the upper surface of the mounting plate. Compared with the prior art, the whole device not only enables the henhouse to have a good ventilation system, bu