The utility model provides a novel trachea cannula fixing band, and relates to the field of trachea cannulas. The novel trachea cannula fixing band comprises a trachea cannula body, the top of the trachea cannula body is fixedly connected with a band body, the bottom of the trachea cannula body is fixedly connected with a locking band, and the end, away from the trachea cannula body, of the band body is fixedly connected with a soft block. A through hole communicated with the lower surface is formed in the upper surface of the soft block, and the end, away from the trachea cannula body, of the locking belt penetrates through the through hole and extends to the position above the soft block. According to the novel trachea cannula fixing band, through mutual cooperation of the pull ring, the soft block, the through hole, the inserting hole, the inserting needle, the groove, the spring, the rubber sleeve, the locking hoop and the movable plate, the locking degree can be controlled, meanwhile, trachea cannula fixing can be carried out on necks with different thicknesses, and the problems that according to an existing trachea cannula fixing band, the neck locking degree is not prone to being adjusted, and the fixing band is inconvenient to use are solved. Meanwhile, the neck fixing device is not suitable for fixing necks with different thicknesses.