Movable slurry scraping equipment for highway guardrails

The invention discloses movable slurry scraping equipment for highway guardrails, and belongs to the technical field of guardrail surface treatment. The device comprises a detection mechanism used for detecting the damage condition of the guardrail, the detection mechanism comprises a fixing frame, and two laser scanning range finders used for monitoring the deformation condition of the two sides of the guardrail are arranged on one side of the fixing frame; a surface pretreatment mechanism for treating the surface of the guardrail is arranged below the detection mechanism, and two symmetrically arranged angle scraping mechanisms are arranged on one side of the detection mechanism; the detection mechanism is arranged and used for confirming the damage condition of the guardrail, the collected current contour state of the guardrail and the initial contour state of the guardrail are compared through the controller, and the deformation contour diagram of the guardrail is generated; and the subsequent surface pre