Fireproof alarm low-voltage integrated power distribution cabinet

The utility model discloses a fireproof alarm low-voltage integrated power distribution cabinet, which comprises a cabinet body, a fireproof mechanism arranged in the cabinet body, an alarm mechanism arranged in the cabinet body, and a plurality of groups of auxiliary mechanisms arranged in the cabinet body, each auxiliary mechanism comprises a rotating rod and a cutter, the rotating rod is rotatably connected in the cabinet body, and the cutter is arranged in the cabinet body. A connecting mechanism is arranged between the rotating rod and the cabinet body, the cutter is fixedly connected to the outer wall of the rotating rod, and a positioning mechanism is arranged between the cutter and the cabinet body. Through the arrangement of the rotating rod and the cutter, when the interior of the cabinet body burns, the cutter can rotate around the rotating rod until the cutter makes contact with a film and cuts the film, and then fire extinguishing dry powder can flow downwards through a notch of the film, so that