This creation is a kind of replaceable massage roller structure of related what, its be mainly include a roller ontology, the roller body center is equipped with concave ring part, can according to required and in what concave ring part corresponding selection combine can cold-hot compression deposited pad or different soft and hard degree, the massage cushion for massaging block； Thereby, it allows user that can make the cold-hot compression course for the treatment of according to needed for limbs or roller fits pressing massage, reach effect person of multiplexing, selectivity.本創作係有關於一種更換式按摩滾棒結構，其主要係包含有一滾棒本體，該滾棒本體中央設有凹環部，可依據所需而於凹環部內對應選擇結合可冷、熱敷用的敷墊或不同軟硬度、按摩塊體的按摩墊；藉此，讓使用者可根據肢體所需而作冷、熱敷療程或滾動式適壓按摩，達到多工、選擇性的功效者。
