The utility model discloses a protection device for be used for shock attenuation of solar energy quartz crucible relates to quartz crucible technical field. This protection device for be used for shock attenuation of solar energy quartz crucible, including crucible, protective housing, damper, backing plate and bottom plate, the crucible sets up in the protective housing, damper's the top and thebottom fixed connection of protective housing, damper's the bottom and the top fixed connection of backing plate, the bottom of backing plate and the top fixed connection of bottom plate. This protection device for be used for shock attenuation of solar energy quartz crucible meets when vibrations at solar energy quartz crucible, and on the one hand, through subtracting vibrating plate and flexible rubber foam blanket, to carrying out the shock attenuation between crucible and the protective housing, on the other hand carries out the shock attenuation between to protective housing and backingplate through damper, secondly, through first ring, bandage and second ring, strengthens the stability between the bottom plate of protective housing, and protecting effect is good, avoids the crucible to take place to damage.