Film coating agent recovery device

The utility model discloses a film coating agent recovery device, which belongs to the technical field of waste water recovery and comprises a filter tank, a partition plate is arranged on the filter tank, the filter tank is divided into a first filter tank and a second filter tank through the partition plate, an oil liquid filter tank is arranged on the first filter tank, a notch is formed in the oil liquid filter tank, and an oil liquid separation device is arranged on the filter tank. The oil-liquid separation device comprises a motor, a first belt pulley, a second belt pulley, a transmission belt and an oil scraping track, and through the arrangement of the oil-liquid separation device, when waste water containing a film coating agent flows into the oil-liquid filtering box, the motor is started to drive the first belt pulley to rotate, so that the transmission belt runs, and the oil scraping track is driven to scrape the film coating agent; the oily film coating agent floats on the surface of the waste w