The present invention relates to a shoulder stretching massager. More specifically, the shoulder stretching massager of the present invention respectively separates front and rear plates of the shoulder stretching massager, where both shoulder parts are coupled through hinge, in left and right directions and connects and installs mutually separated parts of the front and rear plates through hinge. Thus, positions of both shoulder parts pressed by an airbag can be adjusted according to physical sizes of each wearer and the head of a wearer can be prevented from being stopped at a head penetration hole in attaching and detaching processes by widening front and rear plates in left and right directions and attaching and detaching the shoulder stretching massager when the wearer is putting on or off the shoulder stretching massager. The shoulder stretching massager of the present invention has front and rear plates (10, 20) by separating both shoulder parts of the head penetrating unit in front and rear directions, connects the separated parts of the shoulder part through hinge, has both flank parts of the front and rear plates (10, 20) installed to be able to adjust a fastening width by a flank fastening band (6) having an attachment and detachment means, has a front airbag (30) installed to press the front shoulder of a wearer in the inside of both sides of the front plate (10), and has a rear airbag (31) installed to elastically support the spine part of the wearer in the inside of the rear plate (20). The present invention has features of including a composition in which front left/right plates and rear left/right plates are respectively formed by separating the front and rear plates (10, 20) respectively in left and right directions and both the front and rear plates (10, 20) are installed by connecting the lower part of a part separated into left and right by a hinge coupling member (4) in a hinge way.COPYRIGHT KIPO 2018본 발명은 어깨 펼침 마사지기에 관한 것으로, 더욱 상세하게는 양측 어깨부분이 힌
