WALL SURFACE CHIPPING MACHINE

PROBLEM TO BE SOLVED: To reduce irregularities generated on a chipping surface to uniformly finish the surface as much as possible, and prevent an excessive chipping. SOLUTION: A wall surface chipping machine 11 is formed of a mounting bracket 12 mounted on a base machine such as back hoe; a drum supporting bracket 13 fixed to the opposite side to the mounting bracket 12; a rotating drum 14 rotatably supported by the drum supporting bracket 13 and connected to the driving shaft of a prescribed rotation driving mechanism 3; and a plurality of drum cutters 15 protruded on the circumference of the rotating drum 14. The drum cutter 15 is arranged on the rotating drum 14 in such a manner that the rotating radius on the tip of each drum cutter 15 is substantially equal to each other.