Highway turning anti-collision belt

The utility model relates to the technical field of anti-collision belts, and discloses an expressway turning anti-collision belt which comprises a support and an anti-collision belt body, a buffering mechanism is arranged in the support, and the buffering mechanism comprises a vertical rod, a base plate, a first transverse rod, a cylinder, a sliding rod, a first spring, a second transverse rod, a rotating shaft and a fixing rod. The pop-up mechanism comprises a clamping head, a supporting rod, a sliding block, a second spring, a fixed block, a movable block, a third spring, a pull rod and a fixed column; according to the expressway turning anti-collision belt, in order to prevent an automobile from rushing out of the expressway and hurting a driver when the automobile collides to the anti-collision belt, the buffering mechanism is arranged, so that the force of the automobile colliding to the anti-collision belt is relieved, the automobile is decelerated, and greater damage to the driver and the automobile i