Protective device for quick lime production

The utility model discloses a protective device for quick lime production, relates to the technical field of quick lime production, and provides the following scheme aiming at the problems that the existing limestone is easy to splash to the outside and hurts personnel: the protective device comprises a crushing box, and a feeding hole is formed in the middle of the upper side of the crushing box; a fixed block located under the feeding port is fixedly connected to the upper portion of the inner side of the crushing box, a plurality of protection springs are fixedly connected to the inner side of the fixed block, limiting sleeves movably connected to the inner side of the fixed block are fixedly connected to one ends of the multiple protection springs, and rotating balls movably sleeve the inner sides of the multiple limiting sleeves; the limestone crushing device has the advantages that the limestone crushing device is simple in structure, limestone in the crushing box can be prevented from splashing to the