The invention relates to an intelligent sensor for collecting a stress. The sensor is provided with a conical taper and a cylindrical tail part, wherein the probe is rotatably connected with the tail part through a thread; an inner wall of the probe is fixedly provided with an induction block capable of inducing a pressure; the tail part is internally fixed with a single chip microcomputer module capable of carrying out data processing; the induction block is connected with the single chip microcomputer module through a signal line; the single chip microcomputer module is fixedly provided with a data line for transmitting signals outside; and the data line transmits the signals to an interface communicated with an outer computer through a circular hole on the tail part, which is matched with the cross section of the tail part. The sensor has high sensitivity and strong interference resisting capability; and the requirements of detecting the stress under different mine shaft depths are met and the safety of mine shaft work is increased.