The invention relates to a working method of a superposition stamping oxygen production rocket, belonging to the technical field of aviation and aerospace. The working method of the superposition pressing oxygen production rocket is used for an aerospace plane engine, an aerospace flying vehicle engine and a guided missile. According to the working method of the superposition stamping oxygen production rocket, the rocket can take off at zero speed on the basis of jet flow vacuum working principle; compared with a rocket without superposition, the superposition pressing oxygen production rocket is capable of generating thrust which is a plurality of times higher than that generated by the rocket without superposition under the condition that the same amount of oxygen is consumed in flight, thus producing more oxygen.