| CPC B62D 5/005 (2013.01) | 13 Claims | 

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               1. A steer-by-wire steering device, comprising: 
            a first housing having a first hole into which a steering shaft is inserted and a second hole having two opposite radial open ends and communicating with the first hole; 
                a hollow rotation member coupled to the steering shaft and received in the first hole; and 
                a pressurizing mechanism received in the second hole and including a first supporting member supported on an outer circumferential surface of the rotation member, an elastic member having an end supported on the first supporting member, and a second supporting member supported on another end of the elastic member, 
                wherein a second housing coupled with a motor for moving back and forth the second supporting member is coupled to the first housing. 
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