Rosin filter

The invention discloses a rosin filter. The rosin filter comprises a barrel body, an outlet pipe, an inlet pipe, a barrel body pressure cover and a filter basket with filter holes, wherein the outlet pipe and the inlet pipe are arranged on the barrel body; the rosin filter is characterized in that a flange at the end opening of the filter basket is arranged at the end opening part of the barrel body, a filter bag is arranged in the filter basket, a filter bag flange is arranged between the barrel body pressure cover and the barrel body flange and is sealed by a sealing gasket, and the inlet pipe is arranged at the opening part of the barrel body pressure cover. Compared with the prior art, the rosin filter can overcome the defect that the existing rosin filter can generate impurities to pollute a product easily.