Combined type floor thickness control slicking ruler device

The utility model relates to the technical field of strickling rulers, in particular to a combined type floor thickness control strickling ruler device which comprises a handle, one side of the handle is rotatably connected with a connecting frame, one side of the connecting frame is fixedly connected with a bottom plate, one side of the bottom plate is provided with a combined component, and the combined component comprises a sliding frame. The utility model has the advantages that if the area is small, the bottom plate can be directly used for strickling operation, if the area is large, the extension plate needs to be taken out, the positioning pin is inserted into the positioning hole, mortar can be prevented from permeating into the positioning hole through the sealing gasket and the sealing groove, and then the control rotating wheel is pushed to drive the screw rod to rotate; the two movable blocks can be driven to move relatively through threaded transmission until the fixed clamping columns move into