To provide a cutting-off tool for a flexible pipe capable of cutting off stably a plurality of kinds of flexible pipes having different depths of annular grooves.

A flexible pipe is supported on three points by the use of three sets of rollers, and the flexible pipe is cut off by rotating the outer periphery of the valley part of the flexible pipe with a rotary blade using in common a set of roller shafts in a cutting-off tool for the flexible pipe. Rollers 29, 29' using in common the rotary blade 28 and shaft 26 is constituted to interpose a soft material held by a fitting between the shaft 26 and a roller body.