The utility model discloses a seal group adorns device, including the rotation axis, the rotation axis both sides set up the reinforcing bar, and the reinforcing bar includes horizontal segment and vertical section, the terminal installation end that is of vertical section, and vertical section is connected through the link joint with the rotation axis, and through -hole and link joint swing jointset up the through -hole on the link joint, but the rotation axis are passed through to vertical section and link joint welding, and the cover has the sealing washer on the installation end of two reinforcing bars, this tool manufacture is simple, and it is nimble convenient to use, has higher popularization meaning, has effectively improved production efficiency to avoided assembling the sealingmember that causes by force and damaged, practiced thrift manufacturing cost.