The invention discloses a self-regulating and protecting robot system for underground inspection, and relates to the technical field of robot systems. Including microprocessor and monitoring center system, the microprocessor receives video, image, distance, humidity, temperature, smoke, gas concentration, oxygen concentration, carbon dioxide concentration information; the microprocessor obtains the position information through the track contact module; the microprocessor The controller outputs alarm commands to the alarm; the microprocessor outputs power-off and power-recovery commands to the power-off protection module; the microprocessor and the monitoring center system transmit data through the wireless transmission module; the motor module controls the forward, backward and stop of the robot ; The second motor module controls the opening and closing of the cover module robot. The invention is equipped with the collection of parameters such as image, temperature, humidity and gas concentration, and can transmit the data to a remote monitoring center through wireless wifi, which solves the problems of unfixed manual measurement time and untimely data reporting.