Centrifugal paper pulp delivery pump

The utility model discloses a centrifugal paper pulp delivery pump, including the pump body, pump shaft, bearing frame, impeller, the bearing frame is fixed in the rear end of the pump body, and the impeller is fixed in the front end of pump shaft, and the periphery of impeller is provided with transfer chamber, and the oil pocket has been seted up to the bearing frame, characterized in that: the front end of bearing frame is provided with the cylindrical roller bearing, and the rear end of bearing frame is provided with two angular contact bearing, and two angular contact bearing set up relatively, preceding, the back both ends of bearing frame are fixed with preceding bearing end plate, back bearing end plate respectively, the front end of pump shaft is provided with the first key of being connected with impeller fixed connection, and the rear end is provided with the second that is connected with actuating mechanism and is connected the key. The utility model discloses a centrifugal paper pulp delivery pum