Soft soil layer sensor deep-layer pre-embedding device and use method thereof

The invention discloses a soft soil layer sensor deep pre-embedding device, which comprises a box body, a moving rod, a first rotating rod, a second rotating rod and a funnel pipe piece, and is characterized in that a first circular hole is formed in the center of the box body, and the funnel pipe piece is inserted and clamped in the first circular hole; the first rotating rod and the second rotating rod are mounted on the box body, the moving rod is nested at the upper end of the first rotating rod, an electromagnet is fixed at the lower end of the moving rod, and a sensor and a magnet are arranged below the electromagnet; the annular heavy hammer is sleeved on the moving rod, the solid heavy hammer is arranged below the moving rod, and the annular heavy hammer and the solid heavy hammer are detachably connected through ropes. The invention further discloses a using method of the soft soil layer sensor deep-layer pre-burying device. The sensor embedding device is compact in structure, the sensor can be embed