Instantaneous heating stove

The utility model discloses an instantaneous heating stove in the technical field of heating stoves, which comprises a device assembly, a stirring assembly, a filtering assembly and a lifting assembly, the device assembly comprises a device main body, a circulating pipeline and a water suction pump, and the stirring assembly comprises a driving motor and a first heating rod. The filter assembly comprises a filter screen, a first connecting rod, a side rod, a second connecting rod and a cleaning block, the lifting assembly comprises a threaded rod, the threaded rod is located below the driving motor, the threaded rod is sleeved with a lifting block, spoilers are connected to the two sides of the lifting block, auxiliary blocks are connected to the outer sides of the spoilers, and second heating rods are connected into the auxiliary blocks. A threaded rod and an auxiliary block are arranged in the device body, the threaded rod drives a spoiler to ascend and descend, the spoiler drives water flow to circulate, t