Clutch sub-cylinder connecting end assembly

The utility model discloses a clutch sub-cylinder connecting end assembly which comprises a cylinder body, one end of a rotating ring is fixedly connected with a movable seat, one side of the movable seat is fixedly connected with an upper supporting arm and a lower supporting arm, the interior of an inner sliding cavity is connected with a ball sliding seat in a sliding mode, the two sides of the ball sliding seat are both fixedly connected with fixed arms, one end of each fixed arm is fixedly connected with a fixed ring, and the other end of each fixed ring is fixedly connected with a rotating shaft. A mounting screw hole is formed in the fixing ring; the rotatable rotating ring is arranged on the outer side of the cylinder body, when the rotating ring is rotated, the movable base, the upper supporting arm and the lower supporting arm can be driven to rotate, then the angles of the two fixing rings installed in the upper supporting arm and the lower supporting arm are adjusted, and therefore the cylinder bo