Shaping machine capable of suppressing tilt

A shaping machine wherein either a work or a tool is a rod-like member extending along a straight center line while the other is a member having a hole capable of being fitted on the rod-like member, and wherein the work is shaped while the member having the hole moves alone the rod-like member from one end toward the other end of the rod-like member, comprising a feed mechanism for causing relative movement of the rod-like member and the member having the hole to each other along the center line of the rod-like member, a center line of the feed mechanism being coincident with the center line of the rod-like member, means for releasably securing the rod-like member at both its ends, respectively, the feed mechanism including means for feeding the member having the hole along the stationary rod-like member from said one end toward said other end of the rod-like member, the feeding means including a pipe for accommodating the rod-like member.