Joint floating fixed seat structure

A joint floating fixed seat structure, comprising:

• a fixed seat having a receiving space internally and two ends respectively provided with an open end and a closed end, the receiving space located between the open end and the closed end, the closed end being provided with a through hole, the open end being provided with an opening, and the opening being connected to the through hole through the receiving space;
• an adapter having a joint section, a sleeve section and a buffer section connecting the sleeve section and the joint section, the sleeve section extending through the opening and the receiving space and protruding out of the through hole, the buffer section located in the receiving space, and the joint section located outside the opening;
• a guiding sliding set movably accommodated in the receiving space of the fixed seat and sleeved on the buffer section, and the guiding sliding set including:
• a sliding element slidably disposed in the receiving space and provided with a sliding slot hole for the buffer section to pass through, the sliding element having a sliding slot passage positioned correspondingly to the opening of the open end of the fixed seat;
• and
• a guiding seat passing through the opening and slidably disposed in the sliding slot passage and sleeved on the buffer section, allowing the adapter to move up and down along the sliding slot passage;
• an abutting gasket sleeved on the buffer section and accommodated in the receiving space, the abutting gasket located between the guiding sliding set and the closed end;
• and
• a spring sleeved on the buffer section and accommodated in the receiving space, the spring being located between the guiding sliding set and the abutting gasket.