Precast pile performance testing device

The utility model discloses a precast pile performance testing device which comprises a mounting base, clamping mechanisms are arranged on the two sides of the mounting base, each clamping mechanism comprises a supporting seat, a supporting frame is arranged on the supporting seat, a fixing clamping block is arranged on one side of the supporting frame, a mounting seat is arranged on the other side of the supporting frame, and the fixing clamping block is arranged on the mounting seat. A clamping air cylinder is fixedly installed on the installation frame, a sliding rod is further arranged on the supporting frame, a sliding clamping block is connected to the sliding rod in a sliding mode, the output end of the clamping air cylinder is connected with one end of a telescopic rod in a matched mode, and the other end of the telescopic rod is fixedly connected with the sliding clamping block. The precast pile can be rapidly fixed through the clamping mechanism, the whole fixing process is convenient and rapid, and