Side boosting device capable of realizing rapid steering of ship

A side boosting device capable of realizing rapid steering of a ship relates to the technical field of steering boosting and comprises a base, and a lower supporting shell is arranged on one side of the base; the lower supporting shell and the base are fixedly installed, and a support is arranged on the outer surface of the lower supporting shell. The bracket is welded and fixed with the lower supporting shell; a first worm is arranged on the side, away from the base, of the support. One end of the first worm is connected with the first motor; a first turbine is arranged at the end, away from the base, of the lower supporting shell. The first turbine is in meshed connection with the first worm; a circular groove for mounting the transmission shaft is formed in the middle of the lower supporting shell; a connecting shaft is installed in the lower supporting shell, a first turbine is fixedly installed on the connecting shaft, a support is arranged on the surface of the lower supporting shell, a first worm is in