A kind of multifunction cutter structure, including an outer ring body, a grip part, an inner ring body and an at least blade. The both ends of outer ring body are respectively defined as a first end and a second end, and first end is formed with several first sawtooth. Grip part connects what outer ring body. The inside of what outer ring body is arranged in inner ring body, and inner ring body and outer ring body coaxial arrangement, the diameter of the small what outer ring body of the diameter of inner ring body, the both ends of inner ring body are respectively defined as a third end and one the 4th end, and third end is formed with several second sawtooth. Blade has an inner side edge, an outer side edges, a sword end and an end, the outer wall of the inner side edge connection what inner ring body of blade, and the inner wall of the outer side edges connection what outer ring body of blade makes between blade setting what outer ring body and inner ring body, blade is inclined to set. Thereby, with a variety of cutting functions such as peel, remove the heart and slice, and can once-through operation complete, it is operation saving of labor, time saving.一種多功型刀具結構，包括一外環體、一握持部、一內環體及至少一刀片。外環體的兩端分別定義為一第一端及一第二端，第一端形成有數個第一鋸齒。握持部連接於外環體。內環體設置於外環體的內部，內環體及外環體同軸設置，內環體的直徑小於外環體的直徑，內環體的兩端分別定義為一第三端及一第四端，第三端形成有數個第二鋸齒。刀片具有一內側邊、一外側邊、一刃端及一末端，刀片的內側邊連接於內環體的外壁，刀片的外側邊連接於外環體的內壁，使刀片設置於外環體及內環體之間，刀片呈傾斜設置。藉此，兼具有削皮、去心及切片等多種切割功能，且能一次操作完成，操作省工、省時。
