The invention discloses a multifunctional leveling ship with integrated functions of throwing stones through a slipping cylinder and leveling a foundation bed. The multifunctional leveling ship comprises a ship body and a stone throwing device, wherein the stone throwing device comprises a crane, a slipping cylinder, a positioning frame and a winch; the crane is fixed on the ship body; a string bag for loading stones is suspended on a lifting hook of the crane; the positioning frame is fixed on the ship side of the ship body; the slipping cylinder is fixed on the positioning frame; a steerablepulley is arranged on the winch; one end of a steel wire rope is wound on the pulley; the other end of the steel wire rope is connected with the slipping cylinder. The multifunctional leveling ship is capable of throwing the stones through the slipping cylinder, achieving fixed-point quantitative throwing and filling of the stones and improving construction quality and efficiency of stone throwing; an automatic leveling device is used for leveling the foundation bed; the leveling accuracy and the construction efficiency are effectively improved; the multifunctional leveling ship can be applied to construction of projects such as digging foundation trenches and leveling slopes, and has a good value of popularization.