Wing model for static aeroelasticity wind tunnel test

A wing model for a static aeroelasticity wind tunnel test, comprising a model steel joint, a spar frame, a composite material skin, lightweight filling foam, a plurality of supporting wing ribs, two piezometer wing ribs, embedded piezometer tubes, and piezometer wires, wherein the model steel joint and the spar frame are connected with the composite material skin, the spar frame is of structure having two main beams and a single auxiliary beam, the piezometer wing ribs are arranged among the spar frame and the plurality of supporting wing ribs, the embedded piezometer tubes are arranged in the piezometer wing ribs, the lightweight filling foam is arranged among the spar frame and the plurality of supporting wing ribs, an outer surface of a frame segment formed by the lightweight filling foam, the plurality of supporting wing ribs, the piezometer wing ribs and the spar frame is covered with the composite material skin, and the frame segment is assembled on the model steel joint to form the wing model for the static aeroelasticity wind tunnel test.