Strong heat dissipation switch cabinet with alarm function

The invention discloses a strong heat dissipation switch cabinet with an alarm function, and belongs to the field of electrical equipment.The strong heat dissipation switch cabinet with the alarm function comprises a cabinet body and a heat dissipation window formed in the cabinet body, a filter screen is arranged in the heat dissipation window, and dust sweeping assemblies are arranged on the two sides of the heat dissipation window; a protection box used for protecting the dust sweeping assembly is fixedly installed on the outer side of the cabinet body, the lower end of the protection box is open, a sliding way is assembled at the lower end of the cabinet body and inclines relative to the horizontal plane, and the end, away from the cabinet body, of the sliding way is connected with a dust storage box. And the output end of the rotating motor extends into the slideway and is fixedly connected with an auger, and the auger is rotatably mounted in the slideway, so that the heat dissipation of the lower end of