Protection device for lacquerware handicrafts

The protection device comprises a box body, a top opening of the box body is detachably connected with a sealing cover, and an inner cavity of the box body is provided with an elastic wrapping piece with two open ends; the bottom fixing mechanism comprises an annular containing groove formed in the inner bottom face of the box body, a clamping assembly is movably connected into the annular containing groove, and the clamping assembly is in transmission connection with a pulling assembly. The middle fixing mechanism comprises four extrusion assemblies, the four extrusion assemblies are arranged on the four side walls of the box body correspondingly, and the extrusion ends of the extrusion assemblies abut against the middle of the outer wall of the elastic wrapping piece; the top fixing mechanism comprises two locking assemblies, two first pulling ropes are fixedly connected between the two locking assemblies, movable grooves are symmetrically formed in the side wall of the top of the elastic wrapping part, and