Convenient formwork fixing structure

The utility model discloses a portable mould base fixing structure, and particularly relates to the mould base field, the portable mould base fixing structure comprises a lower mould base main body, the bottom of the lower mould base main body is provided with a mounting workbench, the upper surface of the mounting workbench is provided with an adjusting mounting groove body, and the bottoms of the two ends of the lower mould base main body are fixedly connected with adjusting racks; and the lower surface of the regulation and control rack is meshed with a fixing and adjusting assembly, the outer surfaces of the two ends of the mounting workbench are fixedly connected with fixing plates, and the fixing and adjusting assembly is arranged on the fixing plates. Through the arrangement of the gear and the regulation and control rack, the rotation of the rotating shaft enables the gear to rotate so as to push the whole lower die frame main body to only lean against one side, then the pressing rotating disc is loos