Stable girdling structure for aluminum shell of aluminum electrolytic capacitor

A stable girdling structure for an aluminum shell of an aluminum electrolytic capacitor comprises a feeding line, a guide groove is formed in the middle of the feeding line, girdling devices are arranged on the two sides of the aluminum electrolytic capacitor, each girdling device comprises an installation support, the installation supports are fixed to the feeding line, bearing seats are installed on the installation supports, a main shaft is arranged in the bearing seats in a penetrating mode, and the main shaft is fixed to the feeding line. The upper end of the spindle extends out of the bearing seat to be connected with a synchronizing wheel, and the lower end of the spindle penetrates through the bearing seat to be connected with a girdling wheel which girdles the aluminum shell of the aluminum electrolytic capacitor. Compared with the prior art, the stable girdling structure for the aluminum shell of the aluminum electrolytic capacitor adopts an inverted mode to process the girdling groove of the capaci