Massage device

A massage device, comprising a base, a drive unit, and a transmission unit;

• the base including a first positioning plate and a second positioning plate thereon, upper and lower ends of the base being formed with a pair of notches;
• the drive unit including a main seat, a bottom of the main seat having an engaging recess, a drive member being provided on the main seat, the drive member being provided with a rotatory shaft penetrating the drive member, two ends of the rotary shaft being inserted through pivot holes of a pair of massage members in an eccentric manner, one of the two ends of the rotary shaft being further connected with a unidirectional bearing and a first bevel gear, upper and lower ends of each massage member being provided with massage bodies respectively;
• the transmission unit being secured on one side of the base, the transmission unit including two positioning blocks and a worm shaft connected between the two positioning blocks, the worm shaft being formed with a cross screw thread thereon, the worm shaft being provided with a second bevel gear and a movable member thereon, the movable member including a linkage member therein, an accommodation groove being defined between the second bevel gear and the movable member, a fixed seat and an upper cover being connected to the accommodation groove, the fixed seat being secured on the main seat, the first bevel gear meshing with the second bevel gear to form a linkage relationship, the linkage member being engaged with the cross screw thread.