Disclosed herein is a motor terminal assembly comprising a terminal case comprising a terminal accommodation portion accommodate a terminal of another component, and a front end portion having a larger horizontal cross-section than a terminal hole so as to be caught by the terminal hole outside a bracket, and a body portion formed beneath the front end portion and having a smaller horizontal cross-section than the terminal hole so as to move in the terminal hole and A part of electrical connection means to be connected to a terminal a busbar terminal, and to be located at inside the terminal case. Consequently, it may be possible to prevent damage to the terminal and more effectively prevent the terminal from being inclined or biased in an initial state in which the terminal is inserted into a terminal hole.