A new type of LED segment LCD touch screen is adopted. It is simple and easy to understand. It can be operated freely without memorizing parameters. The design of fully enclosed oil disc eliminates the wear problem caused by dust and cloth debris entering the interior of garment factory, reduces the running noise of the enclosed transmission system and avoids sewing pollution, and adopts imported high-quality mineral grease lubrication for needle rod and thread-taking rod, as well as double circular knife tangent technology, which effectively reduces the follow-up treatment of thread ends. The shortest is 3MM. This machine can be used to sew denim, cotton, yarn and other fabrics.