Assembling bolt and bolt connection structure

The utility model provides an assembling bolt which comprises a bolt body and a lining. A first boss is arranged on the inner side of the lining, an outer flange is arranged on a screw rod of the bolt body, the first boss is matched with the outer flange so that the bolt body can move in the lining and cannot be thrown out, and the lining is provided with an outwardly turning upper flange and an outwardly turning lower flange. The utility model further provides a bolt connection structure applying the assembling bolt. By means of the assembling bolt and the bolt connection structure, the automatic assembling requirements of the assembling bolts can be met with the lower cost, and production efficiency is improved.