End-fired glass furnaces were widely used in the field of glass manufacturing due to their high energy utilization efficiency and low investment cost. The side feeding structure plays a key role in energy-saving and stable production of end-fired glass furnace. The influence of the structure of dog-house with pre-melting pool and its refractory configuration on the energy consumption and melting quality of end-fired glass furnace was introduced. The structure of dog-house which can improve the pre-melting effect was analyzed. It provides reference for the design of end-fired glass furnace.