Sample sampling platform applied to detection of radioactive waste barrel

The invention provides a sample sampling platform applied to radioactive waste barrel detection, and belongs to the technical field of radioactive detection sample sampling. The sample sampling platform applied to detection of the radioactive waste barrel comprises a platform frame and a table plate, a rotating ring sleeve for driving the radioactive waste barrel to rotate is rotationally installed in the center of the platform frame, and the table plate is movably installed in the center of the rotating ring sleeve on the horizontal plane. A plurality of radial springs distributed in a central symmetry mode are arranged between the platen and the rotating ring sleeve, and a plurality of barrel bottom edge clamps distributed in a central symmetry mode are arranged on the lateral edge of the platen. A first rotating column and a second rotating column are arranged on the two sides of the upper surface of the platform frame correspondingly and connected with a first barrel wall abutting wheel and a second barre