Flat plate component auxiliary tur device of wind tower drum

The invention discloses an auxiliary turnover device for flat plate members of a wind tower drum, which integrally comprises a lower base and an upper plate mold table, wherein a plurality of supportcolumns are arranged between the base and the plate mold table, a rotating pillar and a movable support device, and the support columns are used for supporting the flat plate mold table in a horizontal state; The rotating pillar is connected with the plate mold table through a rotating shaft, and the plate mold table can be freely opened or closed around the rotating shaft at the lifting end, andthe plate member can be directly cast on the plate mold table in a closed state; after pouring is completed, the plate mold table can be lifted up to a predetermined angle at the lifting end, and theplate mold table can be supported by a movable support device. The two kinds of supporting systems can effectively solve the fatigue damage of the whole device caused by the vibration and rotation ofthe plate mould table, which