X-shaped throttling mechanism with connecting rod sliding groove

The invention discloses an X-shaped throttling mechanism with a connecting rod sliding groove, and particularly relates to the technical field of experimental aerodynamics. Comprising a suspended supporting table, a linear motor is arranged on the supporting table, a moving rod is connected to the linear motor, a first connecting rod is rotationally connected to one side of the moving rod, a first sliding groove is formed in the other side of the moving rod, and a second connecting rod rotationally connected with the first connecting rod is slidably connected to the first sliding groove; the second connecting rod is rotationally connected with a supporting seat fixedly arranged on the supporting table, the other end of the second connecting rod is rotationally connected with a throttling connecting rod, the throttling connecting rod is provided with a second sliding groove in sliding connection with the first connecting rod, and the first connecting rod is rotationally connected with a fixing seat fixedly arr