Concrete temperature measuring device

The utility model relates to a concrete temperature measuring device in the technical field of tunnel construction devices, which comprises a pumping pipeline, a temperature sensing sleeve is arranged on a pipe body of the pumping pipeline, a temperature sensing device is arranged on the temperature sensing sleeve, and the concrete temperature measuring device is characterized by further comprising a clamping assembly used for installing the temperature sensing sleeve. The clamping assembly comprises an installation sleeve fixedly connected to a pumping pipeline body in the radial direction, the installation sleeve is connected with the temperature sensing sleeve in a sliding mode in the axial direction of the installation sleeve, a fixing base is arranged at the bottom of the installation sleeve, and the fixing base is provided with a wedge block which is inserted into the temperature sensing sleeve in the direction perpendicular to the moving direction of the temperature sensing sleeve. According to the uti