Degassing device

The utility model discloses a degassing device, which relates to the technical field of degassing equipment and comprises an accommodating body provided with a feed inlet. The two screw assemblies are arranged side by side, each screw assembly comprises a first screw, a second screw, a third screw and a discharging screw, one end of the second screw is connected with the first screw, the other end of the second screw is connected with the third screw, the end, away from the second screw, of the third screw is connected with the discharging screw, and the discharging screw is connected with the first screw in the direction from the first screw to the third screw. Left-hand thread elements are arranged at the tail ends of the screw rod I, the screw rod II and the screw rod III; the vacuum assembly is arranged opposite to the screw rod II; the driver is connected with the end, away from the second screw, of the first screw. Aiming at the technical problem that the degassing effect of the degassing equipment is p