Soil sampling device for bamboo shoot planting

The utility model discloses a bamboo shoot planting soil sampling device which comprises a support, the inner wall of the support is connected with an adjusting column through a driving part, the bottom end of the adjusting column is fixedly connected with a collecting barrel, the inner wall of the top of the collecting barrel is fixedly connected with a jacking piece, and the extending end of the jacking piece is fixedly connected with a drill bit. The outer wall of the drill bit is in sliding fit with the circumferential inner wall of the collecting barrel; an air bag is fixedly connected to the circumferential inner wall surface, close to the bottom end, of the collecting barrel; an air cylinder is fixedly connected to the inner wall of the top of the collecting cylinder, and the air conveying end of the air cylinder is connected with the air inlet end of the air bag through a guide pipe; the inner side face of the air bag is fixedly connected with a protruding block. According to the utility model, the in