A method for preparing a hollow gadolinium titanate tubular material comprises the following steps: preparation of a gadolinium titanate precursor: adding hexyl alcohol, anhydrous ethanol, p-xylene, isopropyl alcohol titanate, dimethyl distearylammonium chloride and a stabilizer TP-8 in a flask, heating and refuxing to form a solution 1, adding deionized water, gadolinium nitrate, ammonium sulfate, EDTA disodium salt and sodium bicarbonate in the flask to obtain a solution 2, adding the solution 2 in the solution 1, and heating and refluxing to form the gadolinium titanate precursor solution; pulling coating and drying: soaking a hollow quartz glass tube in the solution, then slowly upwards pulling the hollow quartz glass tube until the hollow quartz glass tube completely leaves away from the solution, insulating the hollow quartz glass tube for 12 hours at the temperature of 95 DEG C until the hollow quartz glass tube is completely dry, and repeating the process for 4 times; and high-temperature sintering: placing the quartz tube coated with the gadolinium titanate in a program control chamber electric furnace, heating to the temperature of 700-1,100 DEG C at the heating rate of 10 DEG C/minute, and maintaining for 3-10 hours to obtain the material.