A continuous combustion production equipment for synthesizing ton-grade fullerenes and a synthetic process therefor. The continuous combustion production equipment is equipped with a gas supply and flow control system, a liquid supply and flow control system, a vaporization and preheating system, a combustion furnace, a combustor, a spray nozzle, an ignition system, a filter tank, a product collection system, a vacuum control system, a vacuum measuring and displaying unit and a circulation water cooling system. Opening the supply line of gas fuels, arranging the tip of a metal electrode of the ignition system near the gas fuel outlet of the combustor, opening the ignition system, igniting the gas with an electric spark to generate a flame; initiating the vacuum pump set; opening the supply line of liquid raw materials, adjusting to a suitable flux with a constant flow pump; adjusting the pressure of the system to keep it below 5000 Pa.