The utility model discloses an adjustable in-situ arrangement device for a shallow sediment miniature temperature automatic recorder. A scale rod is arranged on the inner side of the hollow drill rod;the bottom end of the hollow drill rod is in threaded connection with a conical drill bit or a three-blade drill bit; the top of the hollow drill rod is in threaded connection with a metal connectingpiece, the top of the metal connecting piece is in threaded connection with a solid drill rod, the plastic fasteners can be fixed to the scale rod through transverse screws, an automatic temperaturerecorder is arranged between every two plastic fasteners, and the upper end and the lower end of the scale rod are each provided with a shockproof rubber gasket. The utility model has the advantages that the structure is novel, an adjustable temperature probe fixing device is adopted; all parts can be assembled more quickly; the device is simple and convenient to use and high in use efficiency, the whole device is more convenient to mount and dismount, the working efficiency is improved, the conical drill bit or the three-blade drill bit is mounted at the bottom of the solid drill rod, the device can be used for drilling holes in sediments with different properties, and the practicability is improved.