Soil microorganism sampling device for rice field

The invention discloses a soil microorganism sampling device for a rice field, and relates to the technical field of soil sampling, the soil microorganism sampling device comprises a grip, the bottom of the grip is fixedly connected with a sampling rod, the bottom of the sampling rod is fixedly connected with a tip, the outer wall of the sampling rod is fixedly connected with a lifting block, and the inner wall of the lifting block is slidably connected with a depth gauge; a soil pressing bottom plate is fixedly connected to the bottom end of the depth gauge, a sampling mechanism is arranged on the outer wall of the sampling rod, by arranging the sampling mechanism, a sampling block can contain soil into the sampling groove through a sampling groove in the top, and under the covering of an inclined plane of a baffle, the soil can be fully pressed along the inclined plane of the baffle, so that the soil can be fully sampled; the soil sampling device has the advantages that the soil sampling device is pressed i