Cleaning device for traffic isolation facility

The utility model discloses a cleaning device for traffic isolation facilities in the technical field of traffic isolation facility cleaning devices, which comprises a box body, a first cavity is arranged in the box body, a threaded rod and a side link are arranged in the first cavity, fixing blocks are sleeved at the left end and the right end of the threaded rod and the side link, and a second cavity is arranged in the fixing blocks. A fixing sleeve is fixedly installed on the cavity wall of the inner end of the second cavity, a second bevel gear is fixedly installed at the outer end of the fixing sleeve, a long rod is arranged at the bottom of the second cavity, a first bevel gear is fixedly installed at the top of the long rod, and the first bevel gear is meshed with the second bevel gear. Through the cooperation of the PCL controller, the bevel gear, the threaded rod, the spray head, the handle and the motor, the cleaning device can advance along the guardrail and conduct brushing at the same time, the s