The invention discloses an inner bottom raised stacking cone base of an open-top container ship. According to the technical scheme, the inner bottom raised stacking cone base of the open-top containership is characterized by comprising a first base arranged at the corner position of a bottom plate of the open-top container ship, a second base arranged at the edge position of the bottom plate of the open-top container ship, a third base arranged at the bottom plate of the container ship far away from the corner position, wherein the first base, the second base and the third base comprise baseside walls, base face boards and adjusting plates; and a stacking cone is arranged on the upper end face of the adjusting plate of the first base, two stacking cones are arranged on the upper end faceof the adjusting plate of the second base, the two stacking cones are arranged at intervals, and a guide block is arranged on the upper end face of the adjusting plate of the third base. According tothe inner bottom raised stacking cone base of the open-top container ship, a container is effectively prevented from being soaked in water, drainage of a cargo hold inner bottom is effectively facilitated, and installation by a shipyard is facilitated; and a conventional cargo hold inner bottom design is adopted, crew conveniently walk on the inner bottom, and the use is convenient and safe and reliable.