Heavy load swinging/rotating rotary joint

The invention relates to a heavy load swinging/rotating rotary joint, in particular to a connecting sealing member for conveying a fluid medium from a static pipeline to a swinging or rotating device, and belongs to the technical field of sealing devices. According to the technical scheme, the heavy load swinging/rotating rotary joint comprises a support base, support base bushings, a swing pipe, a sealing ring, a sealing gasket and an outer tube, wherein the support base bushings are positioned in holes at two ends of the support base; the swing pipe is positioned in the middle of the support base and mounted on the outer tube through a swing pipe bushing; the sealing ring and the sealing gasket are positioned in the swing pipe bushing; and the outer tube passes through the support base, the support base bushings, the swing pipe bushing, the sealing ring and the sealing gasket and is supported in the support base bushings. A through hole is formed on the outer wall of the outer tube; the swing pipe and the o