The invention discloses a municipal garden road construction indication board device which comprises a base and a movable plate. Two vertical plates are fixedly connected with the upper end of the base, a first groove is formed in the base, a first rotary column is arranged in the first groove, a circular plate is fixedly connected with the upper end of the first rotary column, a threaded hole which is perforated in the up-down directions is formed in the movable plate, a threaded rod is connected into the threaded hole in a threaded manner, the lower end of the threaded rod is fixedly connected with the circular plate, a turntable is fixedly connected with the upper end of the threaded rod, two connecting blocks are fixedly connected with the left end and the right end of the movable plate, one end of each connecting block is slidably connected with a side wall of the corresponding vertical plate, a first vertical rod is fixedly connected with the upper end of the movable plate, and amounting plate is fixedly connected with a side wall of the first vertical rod. The municipal garden road construction indication board device has the advantages that the height can be adjusted, themunicipal garden road construction indication board device further can be used under poor outdoor light conditions, and accordingly passing pedestrians and vehicles can be reminded.