The invention discloses a tunnel sounding rock pressure monitoring and pre-warning system. The tunnel sounding rock pressure monitoring and pre-warning system comprises a collecting device, a server,a display device, a pre-warning device and a post-processing device. The collecting device, the display device and the pre-warning device are connected with the server. The post-processing device is connected with the pre-warning device. The tunnel sounding rock pressure monitoring and pre-warning system is capable of realizing a process from the data collection, the data analysis, the informationdisplay and the situation alarm to a step of starting advanced safety precaution. The pre-warning device is capable of identifying pre-warning information sent by the server and sending an alarm in the corresponding level. The level of the alarm is generated according to the comprehensive identification of the close time of the tunnel damage, the loss after the damage and the hazard degree, and the post-processing device is capable of adopting the relative measures in time according to the identification of the pre-warning information, reinforcing the management of the tunnel surrounding rock, and guaranteeing the safe operation of a subsequent project.