The utility model discloses an electric-heating water boiler, comprising a base, a fixed seat, a heater, a liner, a water mouth and a steel cover, wherein, the heater is located at the bottom of the liner, and the liner is installed at the fixed seat, and the fixed seat is installed at the base, the steel cover is located at the top of the liner; the characteristics are as follows: the inside of the liner is provided with a tea pot, and the inside of the tea pot is provided with a filter. The tea pot is provided with a tap water port, and the tap water port is provided with a screw, a nut and a gasket. The liner of the electric-heating water boiler provided by the utility model is provided with the tea pot, and the inside of the tea pot is provided with the filter. When people needs to boil water and needs tea water to drink, the tea can be placed at the filter of the in the tea pot, and the liner and the tea pot are filled with tap water, and then the water in the liner and the tea pot is heated through the heater at the bottom of the water boiler, therefore, the boiled water and the tea water can be obtained. The water boiler is provided with functions of boiling water and making tea water, which is convenient to use and saves the using cost.