Vehicle safety anti-collision device

The utility model relates to the technical field of vehicle safety, and discloses a vehicle safety anti-collision device which comprises a U-shaped support, the left side of the U-shaped support is fixedly connected with a first hollow cylinder, a buffer rubber block is arranged on the inner wall of the first hollow cylinder in an attached mode, and a first connecting block is bonded to the right side of the buffer rubber block. And rubber air cushions are adhered to the right side of the first connecting block and the left side of the U-shaped bracket. The U-shaped bracket, the first hollow cylinder, the buffer rubber block, the first connecting block, the rubber air cushion, the trapezoidal groove, the box body, the oil buffer, the through hole, the second hollow cylinder and the air hole are matched, so that when the buffer rubber block is subjected to impact force from left to right, the impact force is absorbed by the buffer rubber block, the oil buffer and the rubber air cushion together; therefore, the