Adjustable concrete thickness control tool

The utility model discloses an adjustable concrete thickness control tool, which belongs to the technical field of concrete engineering tools, and comprises a tool body, the tool body is composed of three control units, each control unit comprises a limiting cross rod and a fixing part located at one end of the limiting cross rod, a through hole is formed in the center of the fixing part, and the limiting cross rod is arranged in the through hole. Adjusting rods are installed in the through holes, and the other end of the limiting transverse rod of one control unit is connected with the fixing part of the other control unit to form a closed structure. The adjustable concrete thickness control tool is a concrete thickness control tool suitable for different base layers by controlling the heights of the three adjusting rods, elevation control is carried out in the on-site concrete pouring process by controlling the heights of the adjusting rods, and therefore the purpose of controlling the concrete pouring thic