The invention relates to an oxygen acetylene transport vehicle and especially relates to a transport vehicle capable of lifting gas welding device cargo carrier one-time through a hanger; an oxygen acetylene transport vehicle comprises a vehicle body; the vehicle body comprise a bracket, a baffle plate and a separator plates; the baffle plate is connected to the top edge of the bracket; the separator plates are uniformly distributed on the bracket; the vehicle body is connected with a wheel through a bearing; a push handle is arranged at one side of the vehicle body so that the vehicle can be moved by the push handle; the vehicle body is provided with hanging brackets at the front end and the rear end. By means of the design of hanging brackets, lifting can be directed carried out; during usage, four lifting ears of the hanging bracket can be hanged on lifting hooks of a crane through steel cables; the hanging rod at the rear side can be used for enwinding rubber flexible pipes for gas cutting. The oxygen acetylene transport vehicle of the invention is safe and practical; gas welding device cargo carrier can be one-time lift so as to save the process that special devices are required for lifting during the lifting process; the gas welding work efficiency is increased so as to reduce construction cost.