To provide a sheath pipe cutting tool usable for the various sizes of sheath pipes by one kind.

This plier-like sheath pipe cutting tool 10 is constituted by providing a pair of handles 12 openable and closable by a hinge 11 and cutting blades 13 mounted to a pair of cutting parts 14 extended from the handles 12 to an opposite side through the hinge 11 of the handles 12. An open angle adjustment means 15 capable of adjusting and fixing the open angle θ of the pair of the opposing cutting blades 13 is provided near the hinge 11 of the pair of the handles 12.