Adjustable thickness controller

The utility model relates to the technical field of floor thickness control, in particular to an adjustable thickness controller, which comprises an anti-slip matching nut, an inner sleeve screw rod, a conical embedded sleeve and a rotating mechanism, the rotating mechanism comprises a clamping piece, a sealing plate and a rotating body, the clamping piece is fixedly connected with the sealing plate, the clamping piece is further connected with a fine adjustment screw in a clamping manner, and the rotating body is connected with the sealing plate. The sealing plates are connected with the fine adjustment screws in a sliding mode, the clamping connection pieces are further located in the corresponding moving grooves, the rotating bodies are connected with the fine adjustment screws in a twitching mode, the rotating bodies make contact with the fixing grooves, and the fine adjustment screws are rotated through the two rotating bodies. And the problem that the installation progress of a plurality of thickness co