To provide a printing device furnished with a cutting device of a lengthy printing medium capable of eliminating waste of a part to be divided by half-cutting on a rear part of a printed medium, capable of eliminating a trouble of exchanging a cutter receiver and with the cutting device low in cost with one cutter.

This printing device is furnished with the cutter receiver 15 having two receiving surfaces of a half-cutting receiver surface furnished with a regulating part to regulate moving quantity of the cutter 6 of the lengthy printing medium 2 and a total cutting receiver surface and a cutter receiver driving means to move the cutter receiver 15 and to change the receiver surfaces corresponding to the cutter.