The invention relates to an electric heating type flow intelligent adjusting valve and a control method thereof and belongs to the field of automatic control technologies. The electric heating type flow intelligent adjusting valve comprises an electric heating actuator, a control device and a valve, wherein the electric heating actuator comprises a paraffin driver, an ejector rod, a fixed nut, a power supply wire, a position fixing spring, a force transmission spring, a moving sheet, a plastic shell and a device shell; the control device comprises a temperature sensor, a control circuit, a control panel and a signal wire; the valve comprises a valve rod, a returning spring, a fixed valve seat, an inlet cavity and an outlet cavity; the control method comprises the steps of detecting temperature of the paraffin driver through the temperature sensor, receiving a temperature signal through the control device and adjusting the temperature of the paraffin driver according to a travel model calculation and control strategy of the ejector rod of the paraffin driver so as to control the travel of the ejector rod and realize flow adjustment of a fluid medium. The electric heating type flow intelligent adjusting valve is compact in structure, long in service life, low in energy consumption, low in production cost and convenient to mount and maintain.