Body position supporting combined type bolster

The utility model discloses a body position supporting combined type bolster which comprises soft bolster bodies provided with inner containers and cotton cloth outer covers. The body position supporting combined type bolster is formed by combining one head soft bolster body, the two upper limb soft bolster bodies, the two lower limb soft bolster bodies, the wrist joint supporting pads and the knee joint supporting pads. The soft bolster bodies are identical in width and thickness, inner container covers of the inner containers are waterproof, connecting buttons are arranged at the positions, 1 cm to 3 cm away from the wide edges, of an upper end face and a lower end face of each soft bolster body outer cover, the soft bolster bodies are connected and combined through the connecting buttons to form the combined bolster supporting different body positions, and the connecting portions between the bolster bodies are staggered and overlapped. The wrist joint supporting pads and the knee joint supporting pads are