The invention discloses a process control method for iron discharge and reception of a blast furnace. The method is based on three conditions under which the iron discharging data, the corresponding iron receiving data, and the representative values and the average values of components, weights and temperatures of molten iron of the discharging iron and the corresponding receiving iron are recorded. The method of the invention realizes a general modeling operation for the iron discharge and receiving processes of the blast furnace in different production environments and satisfies the demandsof various iron-making enterprises.