The utility model relates to a massage roller structure.The arc concave ring part is arranged around the shaft.The inner surface of the outer ring roller is provided with an arc convex ring part for assembling and fixing to the arc concave ring part.A plurality of protruding massage teeth are arranged on the peripheral surface of the outer ring roller.The two massage teeth are connected by arc concave surface.The outer ring of one side of the shaft is provided with a ring to connect the octagonal column with the rib inward.The inner part of octagonal column is through round hole.The inner ring of the other side of the shaft is provided with a large octagonal column with an octagonal hole inside.Octagonal hole connection through round hole,The octagonal hole is set as the size of the octagonal column for socket connection.To form a group of massage rollers；Accordingly,When the outer ring roller is assembled to the shaft part, it is aligned with another group of massage rollers or set in a wrong position.Select multiple massage rollers and connect them to the massager or massage stick according to the required shape.In this way, the same massage roller can be assembled in many changes.Can achieve different massage effect.一種按摩滾輪結構，包括軸件外周設弧凹環部，外圈滾輪內周面設弧凸環部組接固定至弧凹環部，外圈滾輪外周面設複數凸出的按摩齒部，兩按摩齒部間以弧凹曲面連接，軸件其一面外圈設圓環以肋條向內連接八角柱，八角柱內部為貫穿圓孔，軸件另一面內圈設大八角柱內部為八角孔，八角孔連接貫穿圓孔，八角孔設為可供套接八角柱的大小，以之組成一組按摩滾輪；據此，外圈滾輪組裝至軸件時與另一組按摩滾輪對齊或錯位設置，選擇多個按摩滾輪得按照所需形態組接至按摩器或按摩棒上，如此可同一種按摩滾輪多種變化組裝，可達到不同的所需按摩效果者。
