The invention relates to a pre-heating method and a device especially for glass batch oxy fuel combustion comprising a vessel with an interlayer composed of an inner shell(6) and an outer shell(5), wherein the batch(2) is transported into the inner shell(6) through a belt conveyer(1), while the flue gas from the melting furnace enters into the interlayer of the pre-heating device through an inferior flue gas inlet(8) and is discharged from a flue gas outlet(4) by the draught of the chimney hot air flow. The high temperature flue gas heats the batch to 300-600 DEG C in the interlayer through radiation conduction heat exchange, the pre-heated batch enters into a high temperature heat-resistant sealing pushing batch feeder through a thermal insulation bucket(9) and finally enters into the melting furnace. The advantages of the invention are as follows: pre-heating the batch by flue gas can reach the saving energy purpose and reduce the production cost of the glass production enterprises. The batch can not be polluted by the flue gas because of the radiation conduction heat exchange between the batch and the flue gas.