Waste liquid treatment recycling bin

The utility model relates to the technical field of waste liquid treatment devices, in particular to a waste liquid treatment recycling bin which comprises a bin body, a bin edge is arranged at the position, close to an opening, of the upper end of the bin body, a bin cover is in threaded connection with the position, close to the bin edge, of the inner side of the bin body, and a sealing assembly is arranged at the position, close to the bin cover, of the interior of the bin body and comprises an annular partition plate. An annular V-shaped plate is arranged on the edge of the outer side of the partition plate, an insertion plate is arranged on the edge of the outer side of the V-shaped plate, an annular insertion base is arranged on the inner side of the can body and close to the can edge, and the insertion plate is inserted into the insertion base. By arranging the sealing assembly, adjustment of the caliber of the waste liquid barrel is achieved, when waste liquid is stored, the caliber of the waste liqui