Automobile running safety protection device

The invention discloses an automobile running safety protection device. The device comprises an air cushion main body, two protective sides formed on two sides of the air cushion main body, a front collision rod arranged at the front end of the air cushion main body, and a first buffer layer and a second buffer layer arranged at the rear end of the air cushion main body, wherein the first buffer layer and the second buffer layer are arranged up and down respectively; the air cushion main body is connected with the interior of a car head through a connecting block and concealed in the interior of the car head; a gas generator for directly and quickly inflating the whole air cushion is arranged in the connecting block; the first buffer layer and the second buffer layer are provided with a first gas release port and a second gas release port respectively; and the air cushion main body is provided with a radar detection and control device. The automobile running safety protection device can prevent accidents or f