Full-coverage cooling device for continuous casting of steel billets

The utility model discloses a full-coverage cooling device for continuous casting of steel billets, and relates to the field of steel billet cooling equipment. The cooler is arranged on the outer side of the water storage tank; the water pump is arranged at the top of the cooler; comprising a filtering bin and is arranged at the top of the water storage tank. By arranging the cooling mechanism, steel billets can be firstly placed on the inner side of the placing frame after being cooled, then the motor is started, the motor can drive the first synchronizing wheel to rotate through the second synchronizing wheel during operation, and when the first synchronizing wheel rotates, the lead screw limited by the limiting rod and the placing frame can move, so that the steel billets can be cooled, and the steel billets can be placed on the inner side of the placing frame. According to the steel billet cooling device, the steel billet is placed in the rectangular connecting pipe, so that the placing frame is pushed to