Film production equipment capable of reducing film shrinkage rate

The utility model relates to the technical field of thin film production, and discloses thin film production equipment capable of reducing thin film shrinkage rate, which comprises a thin film body, a rolling shaft is sleeved on the inner wall of the thin film body, and a rotating rod is movably sleeved on the inner wall of the rolling shaft. Roll brushes located on the left side of the winding shaft are arranged on the upper side and the lower side of the right end of the film body correspondingly, and electric push rods are installed at the front end and the rear end of the upper portion of the roll brush on the upper side correspondingly. The film body, the roller brush, the dust hood and the exhaust fan are matched, dust and impurities on the upper face and the lower face of the film body are cleaned through the arrangement of the roller brush, the problem that impurities exist after the film body is wound is effectively solved, the mode that the exhaust fan collects the dust and the impurities on the dus