The research progress in automated packaging technologies in the field of pickled vegetable was reviewed. Combining with the characteristics of pickling technology, this paper introduced the domestic and foreign development situation of automated packaging equipment and the key pickling technologies such as measuring and sealing. In addition, some expanded applications using innovative automation technologies were prospected. The research achievement has important significance for raising the level of automation, informationization and intelligentization of the related areas, carrying forward the spirit of innovation, guiding the transformation of enterprises and promoting long-term healthy development of the economy.