A vehicle side wing anti-collision system, comprising: a telescopic assembly and a collision panel provided correspondingly to the telescopic assembly; the collision panel is adapted to being located in a groove of a vehicle side body, the telescopic assembly is fixed on a vehicle frame, the groove is provided with a connection hole, the connection hole extends through the vehicle in a transverse direction; and the telescopic assembly is adapted to extend out of the connection hole towards two sides in a transverse direction of the vehicle to drive the collision panel to extend out of the groove till protruding from the vehicle side body when the collision panel is subjected to a collision; and the telescopic assembly comprise at least one telescopic mechanism, and the collision panel comprise at least one wing which is received in the groove; the telescopic mechanism extends out of the connection hole of the groove of the vehicle side body towards two sides in a transverse direction of the vehicle, and contacts and drives the wing out of the groove till protruding from the vehicle side body, when the collision panel is subjected to a collision; characterized in that an elastic member is disposed inside the groove and connected to the collision panel in a fixed manner so that the collision panel always tends to retract into the groove, and used for automatic reset of the collision panel; wherein the telescopic assembly comprises a first telescopic mechanism, a second telescopic mechanism and a third telescopic mechanism, the collision panel comprises a front aux wing located on a front fender of the vehicle, a rear aux wing located on a rear fender of the vehicle and a main wing located on a door outer panel of the vehicle; wherein the front fender includes a groove for receiving the front aux wing and allow the first telescopic mechanism extends out of a connection hole of the groove of the front fender, the rear fender includes a groove for receiving the rear aux wing and allow the second telescopic mechanism extends out of a connection hole of the groove of the rear fender, and the door outer panel includes a groove for receiving the main wing and allow the third telescopic mechanism extends out of a connection hole of the groove of the door outer panel; wherein an end of the main wing is connected to an end of the door outer panel by an elastic member, and the other end is connected to the other end of the door outer panel by another elastic member; and wherein the third telescopic mechanism is fixed on a vehicle frame bottom plate to which center pillars on two sides of the vehicle correspond. a telescopic assembly and a collision panel provided correspondingly to the telescopic assembly; the collision panel is adapted to being located in a groove of a vehicle side body, the telescopic assembly is fixed on a vehicle frame, the groove is provided with a connection hole, the connection hole extends through the vehicle in a transverse direction; and the telescopic assembly is adapted to extend out of the connection hole towards two sides in a transverse direction of the vehicle to drive the collision panel to extend out of the groove till protruding from the vehicle side body when the collision panel is subjected to a collision; and the telescopic assembly comprise at least one telescopic mechanism, and the collision panel comprise at least one wing which is received in the groove; the telescopic mechanism extends out of the connection hole of the groove of the vehicle side body towards two sides in a transverse direction of the vehicle, and contacts and drives the wing out of the groove till protruding from the vehicle side body, when the collision panel is subjected to a collision; characterized in that an elastic member is disposed inside the groove and connected to the collision panel in a fixed manner so that the collision panel always tends to retract into the groove, and used for automatic reset of the collision panel; wherein the telescopic assembly comprises a first telescopic mechanism, a second telescopic mechanism and a third telescopic mechanism, the collision panel comprises a front aux wing located on a front fender of the vehicle, a rear aux wing located on a rear fender of the vehicle and a main wing located on a door outer panel of the vehicle; wherein the front fender includes a groove for receiving the front aux wing and allow the first telescopic mechanism extends out of a connection hole of the groove of the front fender, the rear fender includes a groove for receiving the rear aux wing and allow the second telescopic mechanism extends out of a connection hole of the groove of the rear fender, and the door outer panel includes a groove for receiving the main wing and allow the third telescopic mechanism extends out of a connection hole of the groove of the door outer panel; wherein an end of the main wing is connected to an end of the door outer panel by an elastic member, and the other end is connected to the other end of the door outer panel by another elastic member; and wherein the third telescopic mechanism is fixed on a vehicle frame bottom plate to which center pillars on two sides of the vehicle correspond.