Ventilation and dehumidification device for power distribution cabinet

The invention relates to a ventilation and dehumidification device, in particular to a ventilation and dehumidification device for a power distribution cabinet. The ventilation and dehumidification device for the power distribution cabinet needs to be designed, and the ventilation and dehumidification device can remove attached impurities and improve the ventilation and dehumidification effect. A ventilation and dehumidification device for a power distribution cabinet comprises a base, a power distribution cabinet box body, a cabinet door and the like, the base is fixedly connected to the outer bottom of the power distribution cabinet box body, and the cabinet door is rotationally connected to the rear side of the left side face of the power distribution cabinet box body. When the power distribution cabinet is used every time, a double-shaft motor is started, exhaust fans on the upper side and the lower side rotate to conduct ventilation and heat dissipation on the interior of a box body of the power distribu