Pedal type soil auger

The utility model relates to a soil sampling tool, in particular to a pedal type soil auger, which comprises an auger body and two auger blades. Side bars are connected to two sides of the auger body, an annular or disc-shaped soil moving device is arranged inside the auger body, and a pedal plate is connected to the upper portion of the soil moving device through a connection rod. When in soil taking, a handle is rotated to apply force downwards, the auger body is pulled out after a soil sample enters the auger body, and the pedal plate is pedaled downwards by feet to simply take out the soil sample in the auger body for detection. The pedal type soil auger has the advantages of simple structure and convenience in use, reduces soil sample taking difficulty in the auger body, and saves time for collecting the soil sample.