The invention discloses a water level and temperature control integrated heating pipe of an electric water heater, belonging to the technical field of electrical equipment. The water level and temperature control integrated heating pipe comprises a fixed flange and a controller arranged outside the fixed flange, wherein the fixed flange is provided with a water level sensor, a temperature sensor and heating pipes; the water level sensor is arranged at the topmost end of the fixed flange; the temperature sensor and the heating pipes are arranged side by side; the temperature sensor and the water level sensor are connected to the controller in parallel; the heating pipes are stepped integrated pipes composed of a bottom heating pipe, a middle heating pipe and an upper heating pipe. The water level and temperature control integrated heating pipe is scientific in structure and clear in working principle; a switching signal is output according to liquid level height measured by the water level sensor, and whether the heater is power-off is determined according to the switching signal output by the temperature sensor; and the water level and temperature control integrated heating pipe is uniform in heating, the heat conducting efficiency is effectively increased, the service life of the heating pipe is prolonged, the monitoring and protecting functions are additionally provided, and potential safety hazards existing in the using process are avoided.