High-temperature probe

The invention relates to the technical field of sensors, in particular to a high-temperature probe. Comprising a connecting line used for being connected with a controller, the connecting line is arranged in a connecting line sleeve, one end of the connecting line in the connecting line sleeve is connected with the controller, the other end of the connecting line in the connecting line sleeve is connected with a temperature sensor, a shell is connected to the temperature sensor in a sealed mode, and the shell and the connecting line sleeve are integrally arranged. The shell comprises a tail sealing part, a connecting sleeve and a head sealing part, the tail sealing part and the head sealing part are in threaded connection through the connecting sleeve to form a sleeve, and a probe is integrally arranged at the front end of the sleeve. According to the high-temperature probe, the shell is divided into the tail sealing part, the connecting sleeve and the head sealing part which are connected together in a threa