The present invention relates to a catheter for a stent operation. The catheter for a stent operation according to the present invention comprises: a solid bar of which one end is coupled to the side of a handle; an outer tube into which the solid bar is inserted, having an insertion hole through which a guide wire can be inserted from the outside to the inside, and of which one end is coupled to the side of the body; a guide tip coupled to the side of the solid bar, and guiding the guide wire by having a through-hole through which the guide wire passes; a connection tube for connecting and coupling the guide tip to the solid bar, wherein the solid bar has an accommodation groove, for preparing a space capable of accommodating the guide wire, formed in a predetermined section of a region to be connected to the connection tube, such that the guide wire can be accommodated inside of the outer tube. According to the present invention, the length of the guide wire is short but the structure is simple due to the rod-shaped solid bar, and thus there are effects of improving productivity by having a simple assembly and reducing the defect rate, and preventing operation defects.