Spoiler fastener

The utility model discloses a spoiler fastener, and provides the following technical scheme for solving the problems that in the spoiler installation process, due to the fact that connection between a fastener and a spoiler is not stable, the spoiler is not easy to install by an operator, and after the spoiler is used for a period of time, the part connected with the fastener is easy to deform. Comprising a fastener body and a fixing part fixedly connected with the fastener body, external threads are formed in the fastener body, a limiting ring is arranged on the circumference, close to the fixing part, of the fastener body and connected with a clamping plate in a sleeved mode, the limiting ring limits the clamping plate to move in the direction away from the fixing part, and the fastener body and the fixing part are connected with the limiting part through cold heading. The clamping plate is movably connected between the limiting ring and the limiting part, and the fixing part is matched with the clamping pl