The utility model relates to the technical field of sewing appliances, and discloses a dial which comprises a cover body and a dial body, a clamping rod is fixedly connected in the cover body, a mounting groove is formed in the dial body, a partition plate is fixedly connected to the inner wall of the rear side of the mounting groove, a matching opening is formed in the left end of the inner portion of the partition plate, and a clamping groove is formed in the cover body. The inner wall of the matching opening is slidably connected with an I-shaped plate, the left end of the bottom of the I-shaped plate is fixedly connected with a sliding rod, the sliding rod is sleeved with a spring, the left end of the sliding rod is fixedly connected with a limiting plate, a cavity is formed in the dial body, and the inner wall of the cavity is fixedly connected with a fixing block. And an opening is formed in the top of the mounting groove. According to the utility model, the needle dial can be conveniently opened and closed, the stability of the needle dial during closing is increased, the complexity in opening and closing is reduced, and the working efficiency is improved.