The invention discloses an embedded telescopic fire rescuing device, and relates to the technical field of emergency equipment. The device comprises a telescopic guide rail, a fire extinguishing system, a ground remote central control system and a fire extinguishing media transmission pipeline, wherein the fire extinguishing system is arranged at a head part of the telescopic guide rail and is connected to the ground remote central control system through the fire extinguishing media transmission pipeline. The device can be used in match with a fire refuge floor of a high-rise building; a certain number of devices can be scientifically mounted at the refuge floor, and special fire extinguishing media transmission and control systems are provided for supporting; when a fire alarming system is started, the fire rescuing device corresponding to a firing part can be started through a special control room, and the started fire rescuing device can extend out of the building; a fire condition monitoring and information transmission system and a fire extinguishing spraying gun remote control system are mounted on each fire rescuing device, so that the whole building can be covered from the outside, and the fire can be efficiently extinguished in a remote control manner.