The invention relates to a galangal hydrolat healthcare collutory and a preparation method thereof, and belongs to the technical field of daily chemical product preparation. Specifically, the galangal hydrolat healthcare collutory is composed of 35-65wt% of galangal hydrolat, 0.1-2wt% of flavoring agent, 0.1-0.5wt% of cosolvent and antifreeze agent, and 1-5wt% of wetting agent and water. The preparation method comprises the following steps: preparing the galangal hydrolat at first through the processes of putting the fresh hydrolat plant material which is dried previously in a vapor circulating extraction and fractionation device, bringing out highly volatile essence by virtue of vapor to obtain vapor containing the essence, and then condensing the vapor into a liquid by virtue of temperature difference to separate out the hydrolat liquor, next, orderly mixing piperitol, tween 80 and glycerinum together and adding the mixture to the galangal hydrolat, stirring evenly, and then adding distilled water and stirring evenly, filtering and sterilizing, and finally, bottling to obtain the galangal hydrolat healthcare collutory. The galangal hydrolat healthcare collutory has the curative effects of deodorizing and inhibiting bacteria, restoring consciousness with aroma, and arresting vomiting, and is good in taste, safe and nontoxic, and convenient to use, and the preparation method is simple in process.