Interpolated weight-increasing carton

The utility model discloses an internal insertion type weighting carton which comprises a carton body, a supporting plate is arranged at the bottom end of the interior of the carton body, a fixing groove is formed in the center of the upper end of the supporting plate, a center column is fixed in the fixing groove, a sleeve block is arranged outside the center column in a sleeved mode, and the sleeve block is arranged in the fixing groove. The multiple sets of sleeve blocks are evenly distributed outside the center column from top to bottom, a set of partition plates are fixed to one side of each set of sleeve block, the other sides of the partition plates abut against the inner wall of the carton body, and the center column is connected with the fixing groove in a clamped mode. The multiple sets of partition plates can be reasonably rotated according to the sizes of respective shares of different articles needing to be loaded, and therefore on the premise that the different articles are stored in the carton