Cabinet type heat dissipation device for electrical equipment

The utility model belongs to the technical field of electrical equipment application, and particularly relates to a heat dissipation device for cabinet type electrical equipment. Comprising a cabinet body and heat dissipation holes formed in the back of the cabinet body, the heat dissipation holes are evenly distributed in the back of the cabinet body, the back of the cabinet body is further provided with a heat dissipation motor, the power end of the heat dissipation motor penetrates through the cabinet body and extends into the cabinet body, and the power end of the heat dissipation motor is connected with heat dissipation blades. According to the utility model, the heat dissipation motor is additionally arranged at the position of the heat dissipation hole to be matched with the heat dissipation blades, the air outlet speed at the position of the heat dissipation hole is increased, and meanwhile, the brush rod which reciprocates up and down is matched, so that dust at the position of the heat dissipation h