PURPOSE: A levee forming working machine for hiller is provided to drastically increase working efficiencies for levee forming by not requiring separate labors for soil preparation. CONSTITUTION: A levee forming working machine for hiller (100) comprises a horizontal frame equipped in the back of a link frame while being connected and fixed through the link frame in the back of a tractor; and a fixing bracket which is equipped with a constant interval in a longitudinal direction of the horizontal frame and which molds hiller along the drive of the tractor by being installed and fixed in ridge blade connected and fixed to the fixing bracket; a main frame (110) in which the fixing bracket formed in front is tightly attached in rear surface of the horizontal frame between the fixing brackets and is fixed by using a fixing tool and which is formed by being extended in rearwards of the fixing bracket from constant area in rear side of the fixing bracket; an elevation guide frame (120) which is perpendicularly extended from the rear end of the main frame and in which an elevation guide hole (121) is penetrated in the center and elevation control tools in which the end part according to rotation is selectively protruded in the elevation guide hole direction are screw-coupled in the rear surface; and a lift frame (130) inserted into the elevation guide hole of the elevation guide frame and pressurized and fixed through the elevation control tools (123) by being vertically elevated and guided.
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