The invention discloses a vehicle semiaxle chain frame conveying device. The vehicle semiaxle chain frame conveying device comprises a frame, and two sets of chain wheel and chain transmission mechanisms; semiaxle support mechanisms are arranged on chains, and comprise groove support plates, transverse axles horizontally arranged in the groove support plates and bearings arranged on the transverseaxles; and a transfer receiving plate is arranged at the front end of the frame. The vehicle semiaxle chain frame conveying device can realize conveying of semiaxles to different procedures through serial connection, and can improve the semiaxle transfer speed and the production efficiency.