The invention discloses a lightering platform, and belongs to the field of marine machinery. The lightering platform comprises a portal, a main gangplank, a secondary gangplank, a lifting mechanism and an oil cylinder, the portal is used for being fixed on a lightering deck of a wharf, one end of the main gangplank is hinged to the bottom of the portal, the lifting mechanism comprises a first pulley, a second pulley and a winch, the first pulley is fixedly arranged in the middle of the main gangplank, the second pulley is fixedly arranged on the top of the portal, the winch is fixedly arrangedon the bottom of the portal, a steel wire rope stretching out of the winch penetrates through the second pulley and is twined on the first pulley, the other end of the main gangplank is hinged with one end of the secondary gangplank, the other end of the secondary gangplank is used for movably lapping on a ship deck, one end of the oil cylinder is hinged to the main gangplank, the other end of the oil cylinder is hinged to the secondary gangplank, the oil cylinder is located under a hinge joint between the main gangplank and the secondary gangplank. The lightering platform has the advantage of improved stability.