PROBLEM TO BE SOLVED: To provide a massage machine for allowing a treated person not to feel discomfort so much.SOLUTION: A massage machine includes treatment blocks 21, first arms 42, and second arms 52. The treatment blocks 21 are arranged inside a backrest and are movable with respect to the backrest in a height direction of the backrest. Each first arm 42 is driven by the treatment block 21 so as to be rotated with respect to the treatment block 21. Each second arm 52 is arranged beneath the first arm 42 and supported by the first arm 42 in a state where at least one motion between rotation and displacement with respect to the first arm 42 can be performed. Besides, the massage machine includes: first massage balls 41 supported by the first arms 42； and second massage balls 51 supported by the second arms 52.SELECTED DRAWING: Figure 3
