Multi-specification rivet conveying device

The utility model provides a multi-specification rivet conveying device, which comprises a fixed plate, a flange plate, a transfer part and a drive part, wherein a plurality of rivet temporary storage holes are axially arranged on the transfer part and are positioned on the same circle, the acceptable rivets are conveyed into the rivet temporary storage holes through the corresponding rivet input joints, the drive part is controlled by an external programmable logic controller to drive the transfer part to rotate, the rivets are transferred above an compressed gas joint, the compressed gas is filled into the compressed gas joint, and the rivets are conveyed to the specific locations through rivet conveying pipes which are connected with rivet output joints. After the technical scheme of the utility model is adopted, various rivets are automatically conveyed, the rivet conveying efficiency is improved, the rivet conveying failure rate is reduced, and the utility model has the advantages of simple structure, convenience in control, small volume, flexibility in installation, low cost, reliability in operation and the like.