Integrated pile driving and pulling device for pile column

The invention relates to the technical field of pile driving and pulling devices, in particular to an integrated pile driving and pulling device for a pile column, which comprises a clamping sleeve, the clamping sleeve comprises a cavity groove capable of sleeving the upper end of the pile column, and a first blocking piece capable of blocking the top end of the pile column is arranged in the cavity groove; a flange is arranged on the outer wall of the clamping sleeve; the clamping sleeve can be sleeved with the sliding sleeve, the sliding sleeve comprises a sliding cavity allowing the clamping sleeve to penetrate through, a second blocking piece and a third blocking piece which can limit and block the flange are arranged at the two ends of the sliding cavity, and the flange can linearly move between the second blocking piece and the third blocking piece; the locking mechanism is arranged on the lower portion of the clamping sleeve and can lock the protruding blocks at the corresponding positions on the pile,