Inflation device of air column bag

The utility model provides an inflating device of an air column bag. The technical problems in the prior art are solved. The inflation device of the air column bag comprises an inflator body, an upper transmission wheel set and a lower transmission wheel set which are arranged up and down are arranged on the inflator body, the lower transmission wheel set comprises a plurality of lower transmission wheels which are transversely arranged at intervals, and the upper transmission wheel set comprises a plurality of upper transmission wheels which are transversely arranged at intervals. The upper transmission wheel and the lower transmission wheel are both connected to a rotating shaft on the inflator body, and the upper transmission wheel is arranged on the rotating shaft in a sleeving mode through a detachable structure. The utility model has the advantages of wide application range and the like. 本实用新型提供了一种气柱袋的充气装置。它解决了现有的技术问题。本气柱袋的充气装置，包括充气机本体，所述的充气机本体上设有呈上下设置的上传动轮组和下传动轮组，所述的下传动轮组包括若干横向间隔的下传动轮，所述的上传动轮组包括若干横向间隔设