Hot dry rock fractured rock mass temperature detection device

The utility model discloses a hot dry rock fractured rock mass temperature detection device, and belongs to the field of temperature detection. The utility model discloses a dry hot rock fractured rock mass temperature detection device. The device comprises a device body, a U-shaped pipe and a floating ball temperature measuring body, the upper end of the U-shaped pipe is fixedly mounted at the lower end in the device body; an inlet wireless reading circuit is arranged at the left end of the upper part of the U-shaped pipe; the inlet wireless reading circuit is fixedly mounted at the left endof the interior of the protective shell; an outlet wireless reading circuit is arranged at the right end of the upper part of the U-shaped pipe; the outlet wireless reading circuit is fixedly mountedat the right end of the interior of the protective shell; the middle of the upper end of the protective shell is in meshed connection with the lower end of the rotating device, pipe opening protectivesleeves are arranged at th