High ground stress soft rock tunnel construction device and using method thereof

The invention provides a high-crustal-stress soft rock tunnel construction device and a using method thereof.The high-crustal-stress soft rock tunnel construction device comprises a machine body, a geological information obtaining device and high-crustal-stress soft rock tunnel construction accessories are installed on the machine body, and the geological information obtaining device is used for obtaining geological information of a to-be-constructed area; the geological information at least comprises the ground stress of the to-be-constructed area, the high ground stress soft rock tunnel construction accessory comprises a heating module and a cooling module, the heating module is used for heating the to-be-constructed area, and the cooling module is used for cooling the to-be-constructed area. The method can realize the cooperation of geological advanced prediction and stress release, accurately predict geological information and release high ground stress in real time, guarantee the surrounding rock deforma