Sample collection device and storage device for obstetrics and gynecology department

The utility model discloses a gynaecology and obstetrics sample collection device and preservation device which comprises a test tube, a tube cap, a protective sleeve and a sampling swab, and the tube cap covers a tube opening of the test tube; the outer diameter of the protective sleeve is matched with the inner diameter of the test tube, so that the protective sleeve is suitable for sliding into the test tube, a protective isolation cavity is formed in the protective sleeve, and the lower end of the protective isolation cavity is open; the sampling swab comprises a rod part and a sampling head connected to the lower end of the rod part, the rod part is slidably arranged on the protective sleeve in a penetrating manner, and the protective sleeve can slide between the two ends of the rod part along the rod part; when the protective sleeve interacts from the upper end of the rod part to the lower end of the rod part, the protective sleeve covers the sampling head, so that the sampling head is hidden in the pro