Sealing structure and oil injection screw compressor all-in-one machine comprising same

The utility model relates to a sealing structure and an oil injection screw compressor all-in-one machine comprising the same, the sealing structure comprises a sealing wrapping piece, the sealing wrapping piece is arranged between a stator and a rotor of a motor, an opening end is axially arranged on the sealing wrapping piece, and the opening end is axially and hermetically connected with a shell of a screw compressor; the technical scheme has the advantages that friction between the rotor shaft and the shaft seal can be avoided, and the oil leakage phenomenon is avoided. 一种密封结构及含有其的喷油螺杆压缩机一体机，该结构包括密封包裹件，所述的密封包裹件设置于电机的定子与转子之间，且其沿轴向设置有一开口端，该开口端与螺杆压缩机的外壳轴向密封连接；本申请的技术方案具有能够避免转子轴与轴封之间的摩擦，不会发生漏油现象的优点。