Device for pile connection and perpendicularity adjustment

The utility model discloses a device for pile connection and perpendicularity adjustment, and belongs to the field of building construction instruments. The device comprises two hoops and a pluralityof height adjusting devices, semi-cylindrical hoop plates are arranged in the middles of the hoops, the hoop plates of the two hoops form an annular shape and are matched with the peripheral wall of the pile column, and first wing plates extending outwards are arranged on the outer walls of the hoop plates; second wing plates are arranged on the two sides of each hoop, a plurality of connecting holes are formed in each second wing plate, hoisting holes are formed in the upper portions of the second wing plates, and the second wing plates are perpendicular to the first wing plates; a height adjusting device is detachably arranged on the lower end face of each first wing plate, and a height adjusting device is detachably arranged on the lower end faces of the paired second wing plates whichare attached to each other