Nano-alloy mute carrier roller

The utility model discloses a nano alloy mute carrier roller which comprises a roller cylinder, inserting openings are formed in the two sides of the roller cylinder, grooves are formed in the tops and the bottoms of inner cavities of the inserting openings, inner cavities of the grooves are fixedly connected with first springs, one ends of the first springs are fixedly connected with movable blocks, and guide grooves are formed in the two sides of the inner cavities of the grooves. According to the nano-alloy mute carrier roller disclosed by the utility model, through the matching of the roller cylinder, the inserting opening, the groove, the first spring, the movable block, the guide groove, the guide block, the clamping plate, the ball, the roller shaft, the limiting sleeve, the positioning groove, the sliding groove, the second spring, the sliding block, the lifting plate, the limiting plate and the round ball, mounting personnel can dismount and mount the nano-alloy mute carrier roller through a convenie