Heavy-load turnover mechanism and display vehicle

The utility model discloses a heavy-load turnover mechanism display vehicle, a heavy-load turnover mechanism comprises a fixing frame, a guide assembly and a turnover driving part, the fixing frame is fixedly connected with the display vehicle, and the fixing frame is provided with a constraint end; the guide assembly is fixedly connected with the turnover plate, the guide assembly comprises a guide plate and a mounting seat, the guide plate is relatively and fixedly connected with the mounting seat, and the guide assembly is provided with a guide structure; one end of the turnover driving piece is connected with the fixing frame, and the other end is rotatably connected with the guide assembly; wherein the overturning driving piece can stretch out and draw back to drive the guiding assembly to swing relative to the fixing frame, and when the overturning driving piece acts, the restraining end moves along the guiding structure and abuts against the guiding plate. According to the heavy-load turnover mechanism