Double-end-face sealing device for submerged pump

The utility model provides a double-end-face sealing device for a submerged pump. The double-end-face sealing device comprises a bearing frame and a shaft, wherein the bearing frame is connected with a bottom plate, a liquid outlet pipe is arranged at one end of the bottom plate and is fixedly connected with the bottom plate by a positioning nut, a double-end-face sealing shaft sleeve is arranged at the outer part of the shaft, an upper sealing end cover, a lower sealing end cover and a sealing gland are arranged between the bearing frame and the double-end-face sealing shaft sleeve, a double-end-face mechanical seal is arranged among the upper sealing end cover, the lower sealing end cover and the sealing gland, an O-shpaed ring is arranged between the shaft and the double-end-face sealing shaft sleeve, the sealing gland is connected with a connector of a water outlet pipe, and the upper sealing end cover is connected with the connector of the water inlet pipe. In the double-end-face sealing device for the s