The invention discloses an emergency escape ramp system for vehicles, which is characterized in that: one end of a carrier tape (2) is connected with a top recovery mechanism (1), while the other end is connected with an escape ramp (4); a power source (3) is connected with the escape ramp (4); and the top recovery mechanism (1) is arranged on the top of a vehicle. The emergency escape ramp system has the following advantages: the emergency escape ramp system occupies small space, has low requirement for vehicle body space, and does not influence the view filed of a driver; the emergency escape ramp system is simple to release, namely after unlocking, under the action of the power source, multiple levels of the ramp are automatically unfolded simultaneously to release the damp of the whole stroke, the operation is stable and the unfolding time is short; the emergency escape ramp system has convenient recovery and high efficiency, namely when the emergency escape ramp system is recovered, the last level of ramp surface is only required to be pushed and the ramp is folded to a locking position simultaneously; and the emergency escape ramp system has reliable locking because a multi-level locking device is adopted.