The utility model discloses a floor concrete placement controls scale, including the scale, the bottom and the steel sleeve of scale correspond threaded connection, steel sleeve's bottom corresponds with the steel sheet to be connected the middle part of steel sheet is equipped with the bolt hole the side correspondence of scale is equipped with the scale mark. The utility model relates to a floor concrete placement controls scale easy operation is convenient, can establish template in -process independent completion the alone, at the concreting in -process, can very audio -visual scale through on the control scale comes control and pours thickness, need not to measure the unwrapping wire. After finishing using, can directly revolve scale part down, cyclic utilization to next place.