To provide a fixing device for cutting by means of which a sheet-like bubble wrap can be appropriately cut while surely fixed, and which is low-cost and compact.

A fixing device for cutting includes a pressing body freely turnably attached to one end of a base body, and holds the bubble wrap mounted on the base body by the pressing body. A slit-like projection part formed by arranging two projection plates in parallel at a fixed width is provided on the upper surface of the base body, and the pressing body has an opening formed wider than the slit width of the slit-like projection part.