Aircraft model control surface connection combination device

An aircraft model control surface connection combination device comprises a rotatable shaft pin, an angle piece and a stop pin. One end of the angle piece is fastened at the middle portion of the span direction of a movable control surface, the other end thereof is fastened on a wing surface, and when the angle of the movable control surface is changed, an angle piece with a corresponding angle is replaced; one end of the rotatable shaft pin is fastened on the wing surface, and the other end thereof is installed at one end, close to the inner side, of the movable control surface; the stop pin directly penetrates and connects the movable control surface from the outer end of the wing surface; and the pin center lines of the rotatable shaft pin and the stop pin are consistent to the rotation axis of the movable control surface. The aircraft model control surface connection combination device is small in the space usage in the wing surface span direction gap and small in the flow field interference in a wind tunnel experiment so as to reduce the experiment errors; the movable surface usage angle simulation precision of the model is high; and moreover, the processing and the assembling are simple.