Cement bulk protection device

The utility model belongs to the technical field of operation protection. The cement bulk protection device comprises a fixed protection fence and a liftable protection fence, sliding sleeves are arranged at four corners of the top of the liftable protective fence, and the liftable protective fence is slidably mounted in the fixed protective fence through the sliding sleeves; two lifting motors are arranged at the top of the fixed protective fence, and output shafts of the two lifting motors are parallel; a transmission shaft is arranged on an output shaft of the lifting motor; two ends of the transmission shaft are rotationally mounted at the top of the fixed protective fence; one end of the steel wire rope is connected with the transmission shaft, and the other end of the steel wire rope is connected with the top of the liftable protective fence; a driver is protected from falling off from a high place in the loading process through the fixed protective fence and the liftable protective fence. 本实用新型属于作业保护技术