Intelligent emergency fire-fighting lamp for building

The invention relates to the technical field of fire-fighting lamps, in particular to an intelligent emergency fire-fighting lamp for buildings, which comprises a fire-fighting lamp body, a smoke sensor arranged at the bottom of the fire-fighting lamp body, an illuminating lamp arranged at the top of the fire-fighting lamp body, an air blowing mechanism arranged in the fire-fighting lamp body, and shaking mechanisms arranged on two sides of the air blowing mechanism. The device has the beneficial effects that a motor is started to drive a reciprocating screw rod and fan blades to rotate, meanwhile, the reciprocating screw rod drives a threaded sleeve, a connecting rod and a movable plate to move, a chute drives a fixed rod to move, the fixed rod drives a lifting plate, a concave plate, a rotating shaft, a brush and a gear to move, the gear rotates on a rack and drives the rotating shaft and the brush to rotate, and the brush rotates while moving; and in the escape process of people, the generated dust is not