Convenient signboard support for construction site

The utility model belongs to the field of building construction, and discloses a convenient signboard support for a construction site, which comprises a base, a stand column and a fixing plate, the fixing plate is mounted at the top end of the stand column, and the bottom end of the stand column is slidably connected with the base through a sliding assembly. The sliding assembly comprises a T-shaped sliding groove formed in the upper surface of the base and a T-shaped sliding block arranged on the stand column, the T-shaped sliding block is installed in the T-shaped sliding groove in a sliding mode, at least one end of the T-shaped sliding groove penetrates through the upper surface of the base, and a plurality of universal rolling wheels are installed on the lower surface of the base. According to the utility model, material identification and description can be conveniently carried out on each area of a construction site, the bracket can be conveniently and quickly disassembled and assembled, and the materi