Formwork device for cement-stabilized layer construction

The utility model relates to the technical field of pavement construction, in particular to a cement stable layer construction formwork device which comprises a formwork body, a penetrating hole is formed in the formwork body, a pull rod is inserted in the penetrating hole, a reinforcing ring and an anti-disengaging supporting structure are arranged on the pull rod, and the reinforcing ring is located at one end of the pull rod and fixed to a roadbed or a base layer face through a reinforcing piece. The anti-disengaging supporting structure is located at the other end of the pull rod and used for supporting the formwork body. The problems that a large number of structures such as reinforcing steel bars and screws need to be adopted for fixing and supporting an existing water-stable formwork, disassembly and assembly are troublesome, and large manpower and material resources need to be consumed are effectively solved. 本实用新型涉及路面施工的技术领域，尤其是公开了一种水稳层施工模板装置，包括模板本体，模板本体上开设有穿孔，穿孔内插设有拉杆，拉杆上设有加固环和防脱支撑结构，加固环位于拉杆的一端并且通过加