The invention relates to an adjustable sealing ring containing rack which comprises a base and a rod body. The overall base is a rectangular pyramid base, the rod body is vertically installed on the base with the ground plane as a standard, a rotating bearing capable of freely rotating is arranged at the position, close to the base, of the lower end of the rod body, and the overall rod body is a quadrangular square hollow column body; the front side face, the back side face, the left side face and the right side face of the rod body are each evenly provided with installation preformed holes from top to bottom, every four installation preformed holes form one set, and multiple sets of installation preformed holes are arranged from top to bottom; suspension arms are installed on the side faces of the rod body, each suspension arm is in butt joint with one corresponding set of installation preformed holes through a quadrangle positioning plate to be installed, and multiple suspension arms are arranged on each side face of the rod body; and each suspension arm comprises a horizontal section and an upwarp section, and the included angle formed by the upwarp section and the horizontal section of each suspension arm is 135 degrees to 170 degrees.