Sealed transmission device of power cable for low temperature immersed pump

The utility model relates to a sealed transmission device of power cable for low temperature immersed pump, the sealed transmission device of this power cable is the 2nd insulation support of the hollow tube -shape of both ends opening and the copper conductor that runs through first insulation sheathed tube sealing end and be connected with sealing end fixed seal including the first insulation sleeve pipe that is the hollow tube -shape that the one end opening other end sealed, the first insulation sleeve pipe is used for being connected with low temperature immersed pump's motor end cover fixed seal, and first insulation sheathed tube open end pierces through the inside that the motor end cover accesss to low temperature immersed pump when just connecting, the 2nd insulation support's one end is connected with an insulation support's sealing end fixed seal, and the other end leads to low temperature immersed pump's outside, the first end position of copper conductor is intraductal in the first insulation co