PURPOSE: To provide a polishing device, by which scissors can be polished according to the knife angle.

CONSTITUTION: A polishing device for scissors comprises a fixed table 1, a polishing plate 2 and a guide member 3, wherein the fixed table 1 is provided with a holding part 7 for the polishing plate 2 disposed on one opposite surface of a mounting recessed part 4, an installation part 9 for the guide member 3 is provided on the other surface 8 to freely removably install the polishing plate 2 and the guide member 3, the guide member 3 is faced to the polishing surface 2a of the polishing plate to form a V-shaped valley part between them, and the knife edge of the scissors S is guided to the valley part to be pressed along the guide member and polished.