Polyimide film production solvent recovery device

The utility model belongs to the field of polyimide films, and particularly relates to a polyimide film production solvent recovery device which comprises a recovery barrel and a circular ring, two connecting rods are fixedly connected to the outer layer wall of the circular ring, circular grooves are formed in the sides, away from the circular ring, of the connecting rods, two fixing blocks are fixedly connected to the surface of the recycling bin, supporting plates are slidably connected into the fixing blocks, the supporting plates are L-shaped, and fixing rods are fixedly connected to the long arm ends of the supporting plates; the fixing rod is inserted into the circular groove, and the inner side wall of the circular ring is fixedly connected with a filter screen; the fixing rods are clamped with the circular grooves, so that the circular rings are fixed, and then when the solvent is poured into the recycling barrel to be recycled, impurities in the solvent can be filtered out through the filter screen,