Punching and stability maintaining device for deviation rectification of pile foundation

The invention discloses a punching and stability maintaining device for deviation rectification of a pile foundation, the punching and stability maintaining device comprises a sleeve frame and a supporting table, a to-be-punched circular pile is sleeved with the sleeve frame, the supporting table movably connected with the sleeve frame is installed on the sleeve frame, the supporting table comprises a sliding frame, a supporting plate, a transition cylinder and a locking screw, and the whole device is suitable for deviation rectification and punching of the pile foundation of an inclined building. Wherein the sleeve frame is sleeved on a round pile to be drilled, the support table capable of deflecting by a certain angle is mounted on the sleeve frame, and specifically, the U-shaped sliding frame is buckled on the sleeve frame and is positioned through the locking screw on the outer wall of the sliding frame, so that the support plate at the top end of the sliding frame can deflect by a certain angle, and the