Device used for testing guided missile model wing or rudder assembling precision

The invention relates to a device used for testing the guided missile model wing or rudder assembling precision, and belongs to the technical field of the guided missile model detection. The device comprises a locking screw, a stand column, a U-shaped dial indicator bracket, an upper dial indicator, a puller screw, a lower dial indicator, a locking nut, a gasket, a base and a T-shaped slot nut. The double-dial-indicator structure in the device disclosed by the invention has the advantages of simple structure, high measurement precision, low measurement cost and simple measurement process, any position of the whole wing surface can be measured, and measurement data can be displayed constantly.