Synchronous turnover type accommodation ladder

The invention discloses a synchronous turnover type accommodation ladder. The synchronous turnover type accommodation ladder comprises an accommodation ladder, upright posts, an upper platform, a transmission shaft, a winch, steel cable and wheel systems and a hanging bracket, wherein the transmission shaft is driven by the steel cable and wheel systems which are driven by the winch; the transmission shaft drives the upper platform connected to the other end of the transmission shaft to turn over; the two upright posts are arranged at an interval, and each upright post is equipped with a steel cable and wheel system, so that a traction hanging mechanism for controlling the lifting and the overturning of the accommodation ladder is formed; the winch is arranged on a deck between the two upright posts, one side of the winch winds steel cables, and the other end of the winch is capable of releasing the steel cables equivalently when the winch is working, so that the accommodation ladder which is tracked and hung