The invention provides energy-saving baking equipment, and belongs to the technical field of baking equipment. The energy-saving baking equipment comprises an insulation boiler, a heat exchange device and an oven; the insulation boiler includes a hearth; the hearth is provided with a chimney and a fire grate; the hearth includes an outer protecting layer, an insulation layer and a refractory brick layer; a heat accumulating brick is arranged in the hearth; the insulation boiler further includes a temperature control system for detecting the temperature in the hearth and controlling furnace fire; the heat exchange device includes a heat conducting oil coil, a radiator, a hot oil output pipe, a cold oil reflux pipe and a circulating oil pump; and the heat accumulating brick is prepared by mixing the following raw materials: 25-30% of high-alumina bauxite, 20-25% of aluminum silicate, 15-20% of zirconium silicate, 6-10% of high-purity magnesia, 8-11% of silicon nitride, 2-3% of titanium dioxide, 6-10% of silica sol, and 4-6% of water. The baking equipment has such advantages as simple structure, high heat efficiency, stable and uniform heating, durability and high controllability through use of a heat accumulation material with good heat accumulation effect and good thermal shock resistance.