Automatic preparation device for oxygen under lunar surface based on lunar soil and use method of automatic preparation device

The invention relates to the technical field of lunar soil oxygen production, and discloses a lunar soil-based automatic preparation device for oxygen under the lunar surface and a use method of the lunar soil-based automatic preparation device for oxygen under the lunar surface. An ionization decomposition assembly, a shoveled soil conveying mechanism arranged above one side of the ionization decomposition assembly and connected with the box body, and a gas collection box arranged on the other side of the ionization decomposition assembly and fixedly connected with the box body are fixedly connected in the box body. The whole process of lunar soil collection, oxygen production, collection and storage in the lunar surface environment can be achieved, a storage and folding mode is adopted in the oxygen production process, the lunar soil can be stirred and mixed in the heating process, the lunar soil heating efficiency and quality are improved, and the oxygen production efficiency is improved; lunar surface sol