Highway crack treatment device for highway engineering

The utility model relates to the technical field of crack treatment devices, and discloses a highway crack treatment device for highway engineering, which comprises a treatment component, a first rotating pipe is coupled to the bottom surface of the treatment component, limiting grooves are formed in two sides of the inner cavity wall of the first rotating pipe, the upper end of the treatment component is in threaded connection with a hand-screwing bolt, and a connecting rod is coupled to the bottom surface of the hand-screwing bolt. A first cleaning brush is arranged on the outer surface of the first rotating pipe, a second cleaning brush is arranged on the outer surface of the second rotating pipe, and a limiting plate is arranged at the upper end of the second rotating pipe. The hand-screwing bolt moves downwards and pushes the connecting rod coupled to the lower end, the connecting rod pushes the second rotating pipe arranged at the lower end, and telescopic adjustment cleaning can be conducted. 本实用新型涉及裂缝