Power terminal voltage regulation and control power distribution cabinet

A power terminal voltage regulation and control power distribution cabinet belongs to the technical field of power distribution cabinets, and comprises a power distribution cabinet main body and a pillar, and the power distribution cabinet main body is arranged on the pillar; the lower part of the power distribution cabinet main body is provided with a cooling cavity, and the cooling cavity is internally provided with a cooling assembly and a blocking assembly. A fan is arranged on the lower side of the exterior of the cooling cavity, and an air outlet of the fan communicates with the interior of the cooling cavity; the top end of the cooling cavity communicates with the interior of the power distribution cabinet body through a heat dissipation air opening. Buffer assemblies are arranged on two side walls of the power distribution cabinet main body; and a circulating heat dissipation hose is arranged between the buffer assembly and the side wall of the power distribution cabinet main body. According to the ut