Latticed column perpendicularity correcting device

The utility model relates to the technical field of latticed column construction in constructional engineering, and provides a latticed column perpendicularity correcting device which comprises a square steel structure frame body formed by connecting four steel stand columns through four lower cross beams and four upper cross beams, and a first adjusting bolt set and a second adjusting bolt set are arranged on the steel structure frame body. The four top cross beams are welded to the upper ends of the steel stand columns to form a platform frame, foot base plates are welded to the lower ends of the steel stand columns of the square frame body, and frame body installation holes are formed in the lower ends of the steel stand columns of the square frame body. The latticed column is arranged in the steel structure frame body, penetrates through the steel structure frame body from top to bottom and is placed in a pile hole, then bidirectional control is conducted through the theodolite, the position of the lattic