In order to arrange two massage members in close proximity and perform a more complicated massage on an area to be treated, this massage device (1) has: a pair of first massage members (12) that massage the area to be treated； a pair of second massage members (13) provided separately to the first massage members (12) and which massage the area to be treated； a rotation shaft (14) that is rotatably driven； a pair of first conversion mechanisms (15) provided in each of the pair of first massage members (12) and converting the rotation of the rotation shaft (14) into an action whereby the pair of first massage members (12) move closer and further away from each other； and a second conversion mechanism (16) that converts the rotation of the rotation shaft (14) to an action whereby the pair of second massage members (13) move closer and further away from each other. The pair of second massage members (13) are arranged between the pair of first massage members (12) and the second conversion mechanism (16) is arranged between the pair of first conversion mechanisms (15).將2個按摩構件配設在接近的位置，俾對施術部位進行更複雜的按摩。本發明的按摩裝置(1)具有：一對第1按摩構件(12)，對施術部位施行按摩；一對第2按摩構件(13)，對施術部位施行按摩，且和第1按摩構件(12)分別設置；被旋轉驅動的旋轉軸(14)；一對第1變換機構(15)，設於一對第1按摩構件(12)的每一者，且將旋轉軸(14)的旋轉變換成一對第1按摩構件(12)彼此接近離開的動作；及第2變換機構(16)，將旋轉軸(14)的旋轉變換成一對第2按摩構件(13)彼此接近離開的動作；而一對第2按摩構件(13)係配設於一對第1按摩構件(12)之間，第2變換機構(16)則配設於一對第1變換機構(15)之間。
