Columnar pillow capable of being deformed at will

The utility model discloses a column-shaped pillow cushion capable of deforming freely, which comprises a pillow cushion main body, a pillow core is filled on the inner side of the pillow cushion main body, an inner sleeve is sewed on the inner side of the pillow core, a shaping hose is arranged on the inner side of the inner sleeve, a sleeve ring is arranged at one end of the pillow cushion main body, and a fixing belt is sewed and connected at the other end of the pillow cushion main body. Velcro tapes are sewn on the fixing belts, and the fixing belts are connected in a sticking mode through the Velcro tapes. When the pillow is used, the pillow body can be wound around the neck or the waist, one end of the fixing belt penetrates through the lantern ring after winding, and the fixing belt is adhered and fixed through the hook-and-loop fastener on the fixing belt, so that the pillow body can be stably fixed, the pillow body is prevented from falling off, and the surface of the pillow body is easily contamina