Molten iron filter sprue cup for sand faced iron mould casting

The utility model discloses a sand faced tooling applied to sand faced iron mould casting and particularly relates to a molten iron filter sprue cup for the sand faced iron mould casting. The molten iron filter sprue cup is characterized by comprising funnel-shaped sprue cup iron, wherein a sand faced layer is arranged on the internal wall of the sprue cup iron; and a flange is integrally arranged at the outlet end of the sprue cup iron. The cup can avoid casting defects arising from a pouring system, can filter molten iron, is simple and convenient in production operation and saves manufacture cost.