Invasive ventilator connector fixing device with multi-angle adjusting function

The utility model discloses an invasive ventilator connector fixing device with a multi-angle adjusting function, and belongs to the technical field of medical instruments. An invasive ventilator connector fixing device with a multi-angle adjusting function comprises a collection tank, a containing ring cylinder is arranged on the upper side of the collection tank, a rotating rod is arranged on the left side of the containing ring cylinder, a rotating column is fixedly arranged on the right wall of the rotating rod, a supporting column is arranged outside the rotating rod, a suction cup is embedded in the bottom face of the supporting column, and a piston plate matched with the suction cup is arranged in an air compression cavity in the top face of the suction cup. A worm wheel is arranged on the left side of the worm, a sliding hole is formed in the middle of the worm wheel, and an adjusting rod is inserted into the sliding hole. The suction cups are embedded in the bottom faces of the supporting columns, th