The present invention discloses a cotton swab structure comprising a squeeze tube and a cotton piece； an accommodating space is formed inside the squeeze tube, and a pressing portion is formed at one end of the squeeze tube, and the inside of the pressing portion is formed to store liquid. a liquid storage chamber, wherein the liquid storage chamber communicates with the accommodating space, and the other end portion of the squeeze tube is provided with an opening which is tapered away from the pressing portion； the cotton member is sleeved at the opening； thereby, the creation is provided with an open end The hard design of the extruded tube with the closed end helps the liquid medicine to be stored in the liquid storage chamber when not in use, so that the atmospheric pressure outside the squeeze tube is balanced with the pressure inside the tube, so that the liquid is not easily dripped. When the cotton piece is wetted, the user only needs to press the pressing portion with the finger, so that the liquid medicine in the liquid storage chamber can be pressed to the cotton piece, and the user's finger is not contaminated and the convenience of use is improved.本創作揭露一種棉花棒結構，包括有擠壓管與棉花件；擠壓管內部形成有容置空間，且擠壓管一端部接設有擠壓部，擠壓部內部形成有用以儲存液體之儲液室，其中儲液室連通容置空間，而擠壓管另一端部設置有一朝遠離擠壓部方向漸縮之開口；棉花件套設於開口；藉此，本創作藉由具開放端與封閉端之擠壓管件的硬體設計，有助於未使用時藥液可存放於儲液室內，以使擠壓管外的大氣壓力與管內的壓力平衡而使藥液不易外滴而沾濕棉花件，使用者僅需以手指壓制擠壓部，即可使儲液室的藥液受壓而流至棉花件，確實達到不沾染使用者之手指與提高使用便利性。
