The invention relates to an emergency fire-fighting system, which includes a detection unit, which detects environmental information and converts it into a detection signal; a control unit, which receives the detection signal, and outputs a control signal; fire-fighting equipment, which receives the control signal and performs an action; an alarm unit , respond to the control signal, and generate an alarm signal, and send it out; wherein, the alarm unit is connected with an automatic alarm and a positioning device, and the automatic alarm sends the position information to the alarm unit or the automatic alarm unit, and the alarm unit responds The control signal sends the position information and the alarm signal to the automatic alarm, and the automatic alarm sends the information of the alarm unit. Through the automatic alarm and positioning device, the alarm signal can be delivered in time, and the specific fire address can be delivered synchronously, without the need for people to repeat the fire location, which improves the efficiency of the alarm. At the same time, there is no need for people to press the button in time to alarm, which improves the fire response efficiency.