Convenient-to-fix extraction column fixing frame

The invention discloses a convenient-to-fix extraction column fixing frame which comprises a base plate, a glass test tube and a neutral alumina small column, a lower plastic plate is attached to the upper end face of the base plate, the glass test tube penetrates through the interior of a limiting hole, and the outer side of the neutral alumina small column is sleeved with an upper plastic plate for limiting the neutral alumina small column. An adjusting rod for adjusting the height of the upper plastic plate penetrates through one mounting hole; the upper end of the glass test tube is sleeved with a plastic frame, the edge of the plastic frame is sleeved with a cotton thread for protecting the glass test tube, and the winding directions of the two ends of the cotton thread on the adjusting column are opposite; and a movable block for limiting the adjusting column penetrates through the side wall of the adjusting column. According to the convenient-to-fix extraction column fixing frame, the glass test tube a