Construction method of pile stabilizing platform general assembly closure

The invention discloses a construction method of pile stabilizing platform general assembly closure. The method comprises the following steps that 1, a large component is manufactured which comprises a pile gripper upper platform, a pile gripper lower platform, a supporting upright post, a supporting inclined strut, a jacket left piece, a jacket right piece, a connecting pipe between the jacket left piece and the jacket right piece, an anti-sinking plate left piece and an anti-sinking plate right piece, wherein the supporting upright post and the supporting inclined strut are arranged between the pile gripper upper platform and the pile gripper lower platform; 2, lifting lugs are arranged on the large component; 3, the pile gripper upper platform and the pile gripper lower platform are closed; 4, a pair of cantilever beam inverted-T-shaped saddles used for being supported on a pile gripper are manufactured; 5, a saddle is arranged on a general assembly platform; 6, a jacket is horizontally positioned; 7, the