Charging device for soil detection

The utility model discloses a loading device for soil detection, which is characterized by comprising a box body, the top of the box body is provided with a plurality of cavities, a loading pipe is detachably placed in each cavity, and the outer surface of each loading pipe is matched with the inner wall of the corresponding cavity; vertical sliding grooves are symmetrically formed in the inner walls of the two sides of each cavity, and the tops of the vertical sliding grooves communicate with the top of the box body. A receding cavity is formed in the bottom of the cavity, the width of the receding cavity is larger than that of the cavity, and the bottom of the vertical sliding groove communicates with the receding cavity. The two sides of the bottom of the charging pipe are each provided with a positioning rod, the positioning rods are arranged in the receding cavities, and the positioning rods are limited by the receding cavities to move upwards; when the charging pipe is rotated, the two positioning rods