The invention discloses an oversleeve with an artificial blowing mask. The oversleeve comprises an oversleeve body, two ends of which are provided with a first end and a second end. Elastic bands are arranged on the first end and the second end. The oversleeve body is further provided with the artificial blowing mask. One side of the artificial blowing mask is sewed with the first end. The other side of the artificial blowing mask is adhered to the oversleeve body by means of a magic tape. The outside of the artificial blowing mask is provided with a protection layer enabling the artificial blowing mask to be arranged on the oversleeve body in a sealing mode. The oversleeve with the artificial blowing mask has following beneficial effects: by fixing the artificial blowing mask onto the oversleeve, the oversleeve is conveniently carried and especially used for a specially-assigned person; the right side and the left side are absolutely mistaken so that the definite separation and protection effect is achieved. The oversleeve with the artificial blowing mask has following beneficial effects: by combining the artificial blowing mask with the oversleeve, the oversleeve is especially used for a specially-assigned person; and with right and back sides determined, cross infection is prevented and cured.