Mold ejection mechanism capable of decreasing pores inside roots of aluminum alloy hub spokes

The invention discloses a mold ejection mechanism capable of decreasing pores inside roots of aluminum alloy hub spokes. The mold ejection mechanism comprises a mold ejection block body and is characterized in that the side wall part of the mold ejection block body is provided with a plurality of connection through holes, heat conduction columns are arranged in the connection through holes, connection parts are formed at the inner ends of the heat conduction columns, and connection screw holes are formed in the ends of the connection parts. According to the mold ejection mechanism, the heat conduction columns are arranged at the side wall of the mold ejection block body and make direct contact with molten aluminum, and accordingly, the heat dissipation effect is improved; the connection parts communicate with air pipes, so that ventilation and heat dissipation are achieved, the cooling effect is improved, the effect that the amount of heat concentrated at the thick part where the spokes of a product make cont