Guide sleeve turnover device

The utility model relates to the technical field of machining, and discloses a guide sleeve turnover device which comprises a bottom frame with wheels, two supporting columns are arranged on the bottom frame, a turnover table is arranged between the two supporting columns, and the turnover table on the upper portion of the turnover table is connected with the supporting columns in a rotating mode.The outer side of one rotating shaft is fixedly connected with a first chain wheel; the other rotating shaft also penetrates through the supporting column where the rotating shaft is located and extends outwards, angle scales are annularly arranged on the extension part of the rotating shaft, and marking arrows pointing to the angle scales are arranged on the outer side face, opposite to the rotating shaft, of the supporting column; a gear motor is arranged on the bottom frame, and the gear motor is in chain transmission connection with the first chain wheel. The adjustable guide sleeve has the advantages that the gu