Recovered oil centrifugal filtering and impurity removing device

The utility model discloses a centrifugal filtering and impurity removing device for recycled oil. The device comprises a box body, two centrifugal filtering devices, a filter screen and an oil drainvalve, a discharging shaft is rotatably connected to the outer wall of one side of the box body, a collecting shaft is rotatably connected to the outer wall of the other side of the box body, a feeding hole and a discharging hole are formed in the upper side wall of the box body, a first adjusting assembly is arranged between the box body and the discharging shaft, and a second adjusting assemblyis arranged between the box body; one end of the filter screen penetrates through the feeding hole and then is wound and fixed to the discharging shaft, the other end of the filter screen penetrates through the discharging hole and then is fixed to the collecting shaft, and an oil collecting tank located below the collecting shaft is arranged on the side wall of the box body. The filter screen winding device has the advant