Power supply cabinet with emergency device

The utility model relates to a power supply cabinet with an emergency device, which comprises a cabinet body, an installation assembly is arranged on the outer side of the cabinet body, a cabinet door is hinged to the outer side of the cabinet body through a hinge, an emergency assembly is arranged on the cabinet door, the emergency assembly comprises an emergency door, an installation hole is formed in the cabinet door, and the installation hole is communicated with the emergency door. The emergency door is hinged to the inner side of the mounting hole through a hinge, the inner side of the emergency door is fixedly connected with an insulating bin, and the inner side of the insulating bin is fixedly connected with a vertical rod. According to the power supply cabinet with the emergency device, through cooperation of a guide block and an electric push rod, when the temperature of local electric appliance elements on the inner side of the cabinet body is too high, the temperature of air in the cabinet body ri