Conveying device for button cell processing and production process thereof

The conveying device for button cell processing comprises a conveying belt, two guide wheel shafts are symmetrically arranged in the two ends of the conveying belt, the two ends of each guide wheel shaft are fixedly connected with connecting bases, and telescopic supporting columns are fixedly connected to the lower portions of the connecting bases; limiting assemblies are arranged on the two sides of the conveying belt, each limiting assembly comprises a limiting annular plate, a connecting frame, a telescopic column, a connecting plate and a control module, the two limiting annular plates are symmetrically arranged on the two sides of the conveying belt and arranged on the side edge of the conveying belt in a sleeving mode, and the two connecting frames are both in a C shape and symmetrically fixed to the outer sides of the limiting annular plates. The telescopic columns are fixedly connected between the two opposite connecting frames, the connecting plate is fixedly connected to the middles of the two tele