Elastic rotor traffic anti-collision guardrail

The invention discloses an elastic rotor traffic anti-collision guardrail which comprises a rotor and a frame body, the rotor is cylindrical, a through hole is formed in the axis of the rotor, the frame body comprises stand columns and cross beams, an upper cross beam and a lower cross beam are horizontally erected between the two stand columns, a plurality of rotating shafts are vertically arranged between the upper cross beam and the lower cross beam, and the rotating shafts are connected with the stand columns. A plurality of rotors are vertically mounted on each rotating shaft, so that the rotors are arranged into a plurality of rows and columns in the frame body, and each rotor can rotate around the rotating shaft. The elastic rotor traffic anti-collision guardrail has a guiding effect on a vehicle colliding to the guardrail, the friction force between the vehicle and the guardrail is changed through the rotor, the vehicle slides along the guardrail, secondary accidents or serial collision are avoided, t