The invention discloses a fire-fighting and fire-extinguishing rescue system for high-rise buildings. The fire-fighting and fire-extinguishing rescue system comprises a basement, an inverted Chinese character "ao"-shaped high-rise building is arranged on the upper surface of the basement, a fire extinguishing device is fixedly connected to the outer side of the high-rise building, and the inner side of the inverted Chinese character "ao" shape of the high-rise building is fixedly connected with a fixing rod. The fire-fighting and fire-extinguishing rescue system for the high-rise buildings isa kind of system that can enable the firefighters can quickly take a lifting rescue device to reach a fire building layer when a fire disaster occurs, and meanwhile, the fire extinguishing device of the outer wall of the floor can be used for effectively controlling the fire behavior at the first time, the fire-fighting and fire-extinguishing rescue system for the high-rise buildings can be used for rescuing people trapped in the fire, fire extinguishing and rescue can be carried out on the high-rise building, rescue is flexible, quick, the cost is low, the occupied area is small, the operation is simple and convenient, the time and the labor are saved, the efficiency is high, and the property loss amount of a fire building layer is reduced.