Infusion tube heating device

The utility model discloses an infusion tube heating device, which comprises an upper shell, a lower shell, a heating device, a display screen, temperature regulation keys, a sensor, a temperature control circuit, a single-chip microcomputer and a battery, wherein the sensor, the temperature control circuit, the temperature regulation keys and the display screen are connected with the single-chip microcomputer respectively; the heating device is connected with the temperature control circuit; the sensor is arranged in the vicinity of the heating device; the battery is used for supplying power to the heating device through the temperature control circuit. According to the infusion tube heating device, an infusion tube can be continuously heated, so that the problem of requirements on frequent water changing when hot water is contained in a bottle is solved; the heating of the infusion tube is controlled through the single-chip microcomputer and the temperature control circuit, and heating temperature can be se