X-ray protection device for material science experiment system

The invention relates to the technical field of space application equipment, in particular to an X-ray protection device for a material science experiment system.The X-ray protection device comprises an X-ray source, an upper shielding assembly, a heating box, a lower shielding assembly and a lost cavity, and the X-ray source is fixed to the upper end of the upper shielding assembly through a bracket; the emission end of the X-ray goes deep into the upper shielding assembly; the lower end of the upper shielding assembly is communicated with the lower shielding assembly; the heating box is fixed at the front end of the upper shielding assembly; the lost way cavity comprises a first lost way cavity and a second lost way cavity, the first lost way cavity is fixedly connected with the heating box, and the second lost way cavity is fixed at the front end of the lower shielding assembly. According to the invention, the X-ray shielding function is realized, the safety of astronauts is ensured, the function that a ma