The utility model discloses a multi -functional landing stage of submersible formula, including landing stage main part and following anchor, coupling device, antiskid, pump station system, drainage device, pipe -line system, the control system who all sets up in the main part of landing stage, the landing stage main part is ordinary floating wharf landing stage, the anchor is fixed in the bottom of landing stage main part, and coupling device fixes at the head and the tail both ends of landing stage main part, and antiskid fixes the upper surface in the landing stage main part, and the inside intermediate position department in the landing stage main part is fixed by the pump station system, and drainage device sets up in the bottom of landing stage main part, and pipe -line system sets up in the inside of landing stage main part, and drainage device passes through pipe -line system and pump station headtotail, and control system passes through cable connection control anchor, drainage device and pump station system respectively, the utility model discloses realize that a ship is multi -purpose, can regard as floating wharf and seashore loading and unloading platform to use.