The invention discloses a method for analyzing the content of carbon tetrachloride in a solid sample. The method comprises the following steps: weighing the ground solid sample; placing the sample in a head-space sample injector with furnace temperature of between 155 and 165 DEG C for 200 to 240 minutes; evaporating carbon tetrachloride gas; introducing the obtained carbon tetrachloride gas into a gas chromatograph for determination; and calculating mass W1 of the carbon tetrachloride according to the peak area of the sample and a standard curve, and further calculating the content of the carbon tetrachloride. The head-space sample injector has injection needle temperature of between 150 and 165 DEG C, transmission line temperature of between 165 and 175 DEG C, and gas carrying pressure of between 14 and 18Psi. The gas chromatograph has injection inlet temperature of between 100 and 150 DEG C, detector temperature of between 350 and 370 DEG C, gas carrying velocity of between 0.3 and 1ml/min, injection volume of between 10 and 15ul, and chromatographic column temperature of between 35 and 50 DEG C. The analyzing method has the advantages of convenience, accuracy and quickness.