Film external-lifting degassing device

The utility model discloses a film external-lifting degassing device. The film external-lifting degassing device comprises a tank body and a lifting device, wherein the lifting device is arranged on the outer part of the tank body; a main speed reducer is connected with an agitating shaft in the tank body by a main bearing; the agitating shaft is connected with a degassing umbrella and an agitating anchor, respectively; the lifting device comprises a lifting speed reducer and a lifting barrel, wherein a charging hole below the lifting barrel is connected with the bottom of the tank body; a discharging hole above the lifting barrel extends above the degassing umbrella in the tank body; a lifting shaft is arranged in the lifting barrel; a lifting blade is arranged at the periphery of the lifting shaft; and the lifting shaft is connected with the lifting speed reducer by a lifting bearing. The film external-lifting degassing device is simple and reasonable in structure, so that the resin in the whole tank body c