Anti-collision guardrail with warning mechanism

The utility model discloses an anti-collision guardrail with a warning mechanism, which relates to the technical field of anti-collision guardrails and comprises a base, a mounting unit, a protection unit and a warning unit. The base is a rectangular plate; the mounting unit comprises a fixing sleeve, second clamping grooves, second clamping blocks, reinforcing rods, a fixing plate, through grooves and a guardrail seat, the guardrail seat is fixedly mounted on the upper surface of the base, the second clamping grooves are uniformly formed in the upper surface of the guardrail seat, the six through grooves are formed in the side face of the fixing plate, and the second clamping blocks are mounted at the lower end of the fixing plate. The anti-collision guardrail structure with the warning mechanism is high in reliability degree, the anti-collision capacity of the guardrail is improved by improving the structural strength of the guardrail, increasing the protection length of the guardrail, improving the structu