Storage tank for polyurethane glue production

The utility model relates to the technical field of polyurethane glue processing equipment, in particular to a storage tank for polyurethane glue production, which comprises a base, the inner bottom wall of the base is movably abutted against the outer bottom wall of a collecting barrel, the inner wall of the base is rotatably connected with the outer wall of an adjusting part, the outer wall of the adjusting part is meshed with the inner wall of a sliding part, and the sliding part is connected with the inner wall of the collecting barrel. The outer wall of the sliding piece is fixedly welded to one side of a connecting piece, the inner wall of the connecting piece is slidably connected with the outer wall of a storage piece, a rotating rod moves upwards under the acting force of threads by rotating a threaded block, a sealing disc is separated from the interior of a discharging pipeline, a driving piece is started, and the driving piece drives a main gear to rotate; and under the meshing acting force, the m