The invention discloses a CCD temperature detection device. The CCD temperature detection device includes a high-temperature lens directly facing to a light entering end, a branch lens directly facing the light outgoing end of the high-temperature lens, as well as a probe and a CCD camera which are in optical path connection with the branch lens, wherein the probe and the CCD camera are connected with a processor, and the branch lens is obliquely arranged. The CCD temperature detection device is characterized in that a focusing device is arranged between the high-temperature lens and the branch lens; and the center of the focusing device and the probe are located on the same linear optical path. According to the structure of the CCD temperature detection device provided by the above technical schemes of the invention, the focusing device arranged between the high-temperature lens and the branch lens is utilized to focus incident light, and therefore, the accuracy of large-stage data can be ensured, and an optical path signal recording device is adopted to process optical path signal data in a centralized manner.