The present disclosure provides a liquid-cooled intelligent alcohol fireplace. The liquid-cooled intelligent alcohol fireplace comprises a fireplace body consisting of a shell, an alcohol storage box, a combustion groove and a faceplate, an alcohol supplying assembly, a liquid cooling assembly and a circuit assembly; the alcohol supplying assembly comprises an alcohol container, alcohol supply pipes, an alcohol inlet, an alcohol self-priming pump, a submersible pump and an alcohol discharge head; the liquid cooling assembly comprises a first cooling pipe, a second cooling pipe, a first cooling self-priming pump, a second cooling self-priming pump, cooling liquid flowing pipes and a cooling liquid container; and the circuit assembly comprises a start switch, an ignition switch, a main control board, an ignition needle, a temperature sensor, a first liquid level sensor, a second liquid level sensor and a third liquid level sensor.