The utility model discloses an oxy -acetylene ablation workstation, comprises an equipment platform, adjusting device is aimed at to movable being provided with on the equipment platform, is provided with sample support device on the alignment adjusting device, installs the sample on the sample support device, still install rotary ablation rifle device on the equipment platform, install the gun barrel that is used for to the sample jet flames on gyration ablation rifle device. The utility model discloses realize the high accurate alignment control of gun barrel flame and sample, and above -mentioned adjustment procedure reliable and simple, easily operation, experimentation cost is low, the thermocouple sensor is installed by the department at the back center of sample, reaches the accurate purpose that detects the ablation temperature.