Fire-fighting escape device for high-rise residential building

The utility model discloses a high-rise residential building fire-fighting escape device which comprises a balcony and a rescue waistcoat, the balcony comprises a side wall and a floor, the two sides of the upper end of the side wall are both provided with first vertical plates which are oppositely arranged, one side of each first vertical plate is provided with a first fixing plate, a first rotating rod is rotationally arranged between the first vertical plates, and a second rotating rod is arranged between the first rotating rod and the first vertical plates. A flat plate is arranged on the first rotating rod, second vertical plates which are oppositely arranged are arranged on the two sides of the upper end of the floor, second fixing plates are arranged on the two sides of the second vertical plates on the two sides, threaded holes are formed in the first fixing plate and the second fixing plates, a second rotating rod is rotationally arranged between the second vertical plates on the two sides, and a lon