Rock stratum detection sampling equipment

The utility model discloses rock stratum detection sampling equipment which comprises a main machine, a fixing frame is arranged at the outer position of the lower side of the main machine, a fixing rod is arranged at the middle position of the lower side of the main machine, a supporting structure is arranged at the outer position of the middle of the fixing rod, and the supporting structure comprises a fixing plate and an arc-shaped plate. Arc-shaped plates are integrally arranged at the outer positions of the left side and the right side of the fixing plate, a limiting block is arranged at the outer position of the lower side of the fixing rod, a user can rotate and move the fixing plate on the fixing rod to adjust the position of the fixing plate through the arrangement of the supporting structure when the host is used for sampling a rock stratum, and then during single-person operation, the position of the fixing plate is adjusted; the arc-shaped plate on one side is attached to the waist, the arc-shaped