Supporting structure for pile foundation engineering

The utility model discloses a supporting structure for pile foundation engineering, which relates to the field of pile foundation engineering, and comprises two supporting rings, the bottom of each supporting ring is rotatably connected with a supporting frame, the two sides of each supporting ring are fixedly connected with assembling blocks, a bolt is in threaded connection between the two assembling blocks, the surface of the bolt is provided with an anti-loosening assembly, and the anti-loosening assembly is fixedly connected with the supporting frame. A clamping assembly is arranged in the supporting ring. The supporting ring has the advantages that the anti-loosening assembly is arranged, after the two assembling blocks are fixed through the bolt, the movable plate is connected with the fixed plate, the limiting blocks are clamped into the limiting grooves, clamping connection is formed, the number of the limiting grooves is multiple, the bolt is prevented from loosening, the clamping stability of the s