Turnover mechanism for coating corrugated steel web steel box girder

The utility model discloses a turnover mechanism for coating a corrugated steel web steel box girder. The turnover mechanism comprises a base, a rotating mechanism, a matched rail car and a console, the rotating mechanism comprises a rotating table which is arranged on the base and can realize overturning action, a lifting track which is arranged on the rotating table and can move up and down, and a supporting mechanism which is arranged on the base and is matched with the lifting track; the rotating table comprises a plurality of driving mechanisms which are arranged on the base and are linearly distributed at equal intervals, rotating units which are in transmission fit with the driving mechanisms, and connecting plates which are connected among the plurality of rotating units; the matched rail car is matched with the lifting rail; and the console is arranged on one side of the base and is used for performing action control on the matched rail car and the rotating mechanism. When the steel box girder is tur