Anti-falling device for passenger elevator

The invention relates to the technical field of elevators, in particular to a passenger elevator anti-falling device. The anti-falling device is provided with the anti-falling plate which still has the function of preventing the passenger elevator from continuously falling when the traction steel wire rope of the passenger elevator is broken, and after the anti-falling plate is lapped on the protective bearing plate, the locking column automatically pops up to lock the anti-falling plate, so that the anti-falling plate cannot be separated from the protective bearing plate, and the safety performance of the anti-falling device is further improved. The anti-falling device has the following beneficial effects that firstly, after the anti-falling plate is lapped on the protective bearing plate, the triggering column is pressed down by means of the falling gravity of the passenger elevator, so that the locking column automatically pops up to lock the anti-falling plate; secondly, after the locking column pops up,