The present invention relates to a drug releasing membrane for stent and a drug releasing stent for intraluminal expansion comprising the same. The drug releasing membrane according to the present invention has a two layer structure consisting of an inner layer M1 and an outer layer M2, the inner layer M is a thermosetting resin layer, and said outer layer M2 is a thermoplastic resin layer containing drug particles. In addition, the drug releasing stent for intraluminal expansion according to the present invention has a structure in which said drug releasing membrane M is inserted in a cylindrical stent body S woven with shape memory alloy wire. The present invention has excellent physical properties in spite of contact with bile during use, and is also excellent in drug therapeutic effect since drug is released only in one direction toward the skin.