Highway engineering monitoring device

The utility model provides a highway engineering monitoring device, including mounting panel and base, first spread groove has been seted up in the inside left side of mounting panel, the inner wall of the first spread groove left and right sides has all welded first turning block, and rotate before two first turning blocks and be connected with spiral shell rasp bar, the left outside fixed mounting of spiral shell rasp bar has first helical gear, the threaded cover of outside threaded connection on spiral shell rasp bar right side, the second spread groove has been seted up on the right sideof first spread groove bottom, the bottom of second spread groove set up with the third spread groove, the bottom welding of thread bush has the head rod, the prior art that compares, the utility model discloses highway engineering monitoring device, during the use, in the middle of an input income fourth spread groove will be installed by the elder generation, the bottom of arriving gear rack wasslided to the 6th spread