Human body infrared sensing emergency stop device of heading machine

The human body infrared sensing emergency stop device comprises a heading machine body, a heading machine cutting head is arranged at the outer side end of the heading machine body, a heading machine electric cabinet is arranged on the inner top side of the heading machine body, and a probe mounting groove is formed in the bottom side of the end, away from the heading machine cutting head, of the heading machine body. The inner side of the probe mounting groove is fixedly connected with a protective transparent cover, and the inner side of the protective transparent cover is fixedly connected with a human body infrared induction probe. According to the utility model, the automatic protection function is realized, that is, when a constructor privately enters a dangerous area during the startup of the heading machine, even if a driver of the heading machine does not find the constructor, automatic monitoring, human body infrared ray induction and automatic shutdown can be realized, so that the phenomenon that t