DRIVING UNIT OF STEERING APPARATUS

The present disclosure provides a driving unit of a steering apparatus configured to provide an auxiliary torque of a steering apparatus and including a driving housing having an installation region formed therein, and the driving unit includes a worm shaft disposed in the installation region and having a worm gear formed therein, a first bearing rotatably supporting one side of the worm shaft, a damper penetrating and supporting one side of the worm shaft supported by the first bearing, and a stopper penetrating and supporting one side of the worm shaft passing through the damper, one end of the stopper being spaced apart from the damper so that a movement of the damper is limited in an axial direction of the worm shaft.