Disclosed is a wheelchair power apparatus for electronic driving conversion. The wheelchair power apparatus for electronic driving conversion includes: an electronic module combined with a combining means of a manual wheelchair, wherein the electronic module includes: a driving wheel in which an in-wheel motor is mounted； an operation handle located directly above the driving wheel； a connector connected directly below the operation handle； a steering housing mounted directly below the connector in such a way that one side of the connector can be moved forwards or backwards inside the steering housing； a combining unit mounted directly below the steering housing and combined with a coupling means of a wheelchair； a battery mounted at the front of the combining unit； and strut supports and collapsible bars mounted at right and left sides of the driving wheel, so that the manual wheelchair is converted into an electronic wheelchair.
