Power distribution cabinet with smoke detection circuit break protection device

The utility model discloses a power distribution cabinet with a smog detection circuit break protection device, which comprises a cabinet body, a smog detector is fixedly connected to the inner top of the cabinet body, a partition plate is fixedly connected in the cabinet body, a fire extinguisher is arranged on the lower end face of the partition plate, a pressing device is arranged on the lower end face of the fire extinguisher, and the pressing device is connected with the smoke detector. A pressing device is arranged in the cabinet body, a control mechanism is arranged between the pressing device and the inner bottom of the cabinet body, a discharging pipe is arranged on the lower end face of the pressing device, a spraying mechanism is arranged between the discharging pipe and the side wall of the cabinet body, a safety catch is arranged on the side wall of the discharging pipe in a penetrating mode and slidably connected with the discharging pipe, and a receiving controller is fixedly connected to the i