Vertical label removing machine

The invention discloses a vertical label removing machine, and relates to the field of PET bottle renewable resource recovery, in particular to the vertical label removing machine. The problems that when existing equipment works, a gap between a movable cutter and a fixed cutter is fixed, material blockage is easily caused, and a PET bottle is broken are solved. Comprising a barrel, the upper part of the barrel is connected with a feed port, and the lower part is connected with a discharge port; a vertical rotating shaft is rotationally connected into the barrel, a plurality of cutter heads are distributed on the rotating shaft in the length direction of the rotating shaft, cutter arms are hinged to the outer sides of the cutter heads, the rotating centers of the cutter arms are vertical and located on the outer side of the center of the rotating shaft, and the outer ends of the cutter arms are connected with movable cutters; a plurality of fixed cutters are connected to the inner circumference of the cylinde