Car stopping roller device for coal mine tunnel

The utility model relates to the technical field of car stopping rollers, and discloses a car stopping roller device for a coal mine tunnel, which comprises a track, a transport vehicle is movably connected to the track, moving seats are mounted at four corners of the lower side of the transport vehicle, car rollers are movably mounted on the inner sides of each group of moving seats, and connecting frames are mounted on the outer sides of each group of moving seats. A limiting seat is mounted on the outer side of each connecting frame, grooves are formed in the left side and the right side of the interior of each limiting seat, an air bag is mounted in each groove, and a rubber pad is mounted on the inner side of each air bag. When the transport vehicle runs on the track, the limiting seats on the outer sides of the vehicle rollers can move along with the transport vehicle, when the transport vehicle needs to be stopped, the air pump can be directly driven to inflate the air bags on the inner sides of the li