The utility model discloses an aluminum alloy window moldboard system that wafts, include panel, strutting arrangement and connecting piece with green concrete direct contact, the panel is including being used for a fixed apron of interior wall that wafts, being used for the bottom plate of a fixed wall face that wafts and being used for connection cover plate and the curb plate of bottom plate, be provided with inspection socket and venthole on the apron, it is fixed that apron, bottom plate and curb plate pass through the connecting piece, strutting arrangement includes the bracing of support column and adjustable panel perpendicularity and horizontal elevation, and about the at least two of support column, one support column are provided between the two apron, another support column is provided between the upper and lower two terminal surface of bottom plate, and the bracing is connected between apron and floor. The utility model provides a current aluminum alloy waft the window template and at the when used because concrete come -up pressure is too big when pouring the concrete, easily cause the panel to arch up and the surperficial quality problems that have tiny gas pocket.