Disclosed is a life rescue robot in fire. According to the present invention, the life rescue robot in fire comprises: a frame having an evacuation space formed in a center to evacuate persons to be saved; a driving unit including a pair of driving wheels installed on both front sides of the frame and driven by a driving motor, a pair of driven wheels installed on both rear sides of the frame, and a driving track having a structure of a caterpillar installed in the driving and driven wheels; a camera installed on the front top of the frame to photograph a driving direction and surroundings; a fire extinguishing agent spray nozzle installed on the front side of the frame to selectively spray a fire extinguishing agent; an infrared sensor installed on the front side of the frame to recognize the person to be saved; and a control unit installed inside the frame, including a wireless communication module, transmitting an image photographed by the camera and a signal detected by the infrared sensor to a user′s controller disposed outside a building in real-time, and controlling the driving unit and the fire extinguishing agent spray nozzle in accordance with a control signal generated from the controller. Accordingly, the life rescue robot in fire enters the building to check a fire site through the camera in occurrence of fire, thereby providing effects of easily figuring out the scale of the fire, performing a firefighting function by operating the fire extinguishing agent spray nozzle, and safely rescuing and evacuating the person to be saved to the outside when the person to be saved exists.
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