The application of AC frequency conversion speed regulation technology in textile equipment is necessary. It is also feasible to popularize and apply the traditional textile equipment. The reasons why there are less applications of AC frequency conversion technology in raw textile equipment are: First, in recent years, the textile industry has been inefficient and unable to apply this new technology. In the equipment configuration, due to the price difference cost factors, it has given up the use of new technologies; second, most of the currently operating textile equipment is produced in the 1970s and 1980s. However, this new technology has not yet been applied at the time; Third, the management level and lack of maintenance power, afraid to use high technological content of equipment With the progress of society, the development of technology and China's accession to the WTO, we must improve China's textile industry. The equipment level of equipment increases the technical content and increases the competitiveness of textile products in the international market. Therefore, the high and new technology of AC variable frequency speed control will be widely used in textile equipment, so as to advance the technological progress of the textile industry.