Armored car door plate structure with strong cold-resistant effect

The utility model discloses an armored car door plate structure with strong cold resistance effect, which comprises an outer door plate, an inner door plate is fixedly arranged on the front surface of the outer door plate, an annular inflatable bag is fixedly arranged on the front surface of the outer door plate and at the periphery of the inner door plate, and an isolation rubber air bag is fixedly arranged on the rear surface of the outer door plate. A protection steel plate is fixedly installed on the rear surface of the isolation rubber air bag, and L-shaped connecting rods are fixedly installed at the positions, close to the two sides, of the lower surface of the outer door plate. According to the armored car door plate structure with the strong cold-resistant effect, the connection position of the door plate and an armored car can be more tightly connected, so that the air tightness is better, external cold air is prevented from entering the armored car, heat conduction of the isolation rubber air bag c