The machine is mainly used for film sticking of the ground paper of windowing envelopes, VCD and non-standard specifications. The knife holder for film sticking adopts the advanced foreign technology with precise and stable die cutting. The air-suction bottom feeding system ensuring the automatic feeding of non-stop operation of the equipment; stable and reliable air separator with accurate positioning of the pin removal; rotary automatic sizing unit ensuring the uniform glue spread; adopting the automatic gear shifting to adjust the length of the film and high-speed and accurate automatic film sticking unit, easy for operation, stable and reliable during the production. It is a kind of leading domestic equipment special for film sticking of windowing ground paper at present.