Sealed pipeline joint with digital interface

The utility model discloses a sealed pipeline joint with a digital interface. The sealed pipeline joint comprises a nut and a bonding head, wherein a column part at the middle section of the bonding head is provided with an inclined plane; the inclined plane is provided with an annular groove and a screw hole; the annular groove adapts to an O-type sealing ring in size; the screw hole adapts to a sensor interface in size; a plurality of axial holes are evenly distributed at the bottom of the annular groove of the bonding head; the positions corresponding to the axial holes are provided with a plurality of radial holes communicated with the axial holes, in the radial direction of the screw hole, at the side surface of the bonding head; and a sensor is in threaded connection with the bonding head through the screw hole. The sealed pipeline joint effectively resolves difficult sealing problem and simultaneously adds the digital interface, can carry out real-time detection on parameters of pipeline pressure, temp