Power distribution cabinet with dehumidification mechanism and control method thereof

The invention discloses a power distribution cabinet with a dehumidification mechanism and a control method thereof, and aims to provide a power distribution cabinet which is good in dehumidification effect, simple in structure and high in practicability, the key points of the technical scheme are that the dehumidification mechanism arranged on an exhaust port is arranged in a cabinet body, and the dehumidification mechanism arranged on the exhaust port of the cabinet body is used for dehumidification of the power distribution cabinet. Furthermore, the dehumidification mechanism is arranged to comprise a supporting table arranged on the side wall of the cabinet body, an inner supporting piece fixedly connected with the supporting table, a rotary cover body rotationally connected with the inner supporting piece, and a first airflow through hole penetrating towards the interior of the cabinet body. An inner airflow through hole which is communicated with the exhaust port and is of an inward-protruding structure