The invention discloses a WK-2-type high-temperature-resistant quartz container which is characterized in that an air inlet pipe is connected with the outer wall of an intake air conveying pipe; the intake air conveying pipe is connected with the inner wall of an outer-layer container; the left side of a high-temperature conveying pipe is connected with the inner wall of a high-temperature container, and the right side of the high-temperature conveying pipe is connected with a flange; the outer-layer container is fixed together with the high-temperature vessel through a fixing rod; a cavity is formed between the inner wall of the intake air conveying pipe and the outer wall of the high-temperature conveying pipe and is internally provided with a spiral pipe; an air inlet is formed in the lower side of the middle of the intake air conveying pipe and is connected with an elbow pipe; the elbow pipe is connected with an air supply outlet formed in the inner wall of the outer-layer vessel; and a hole corresponding to the air supply outlet in position is formed in the lower side of the high-temperature vessel.