An eyeglass frame and an assembling means thereof are disclosed. The assembling means of the eyeglass frame locks with a main body of the eyeglass frame. A connecting shaft with a plurality of locking teeth is arranged on the assembling means of the eyeglass frame and a wall of a receiving slot of an auxiliary eyeglass frame is also disposed with locking teeth so as to engage with and assemble with the connecting shaft of the assembling means of the eyeglass frame. Thereby the assembling way among the main body of the eyeglass frame, the auxiliary eyeglass frame, and the assembling means of the eyeglass frame is in a removable and detachable form. Moreover, mounting grooves for receiving removable lenses are set on the main body of the eyeglass frame and the auxiliary eyeglass frame respectively. Thus each component can be assembled and disassembled removably. Therefore, users can choose the components according to their needs to form eyeglass frames and production resources are used more efficiently.