Wet electrical connection terminal

The invention relates to a wet-type electric connection terminal, which is characterized in that a conductive column sequentially penetrates through inner holes of a wet-area insulating bush and a dry-area insulating bush from left to right, an inner-side sealing ring mounting groove is formed in the inner hole of the wet-area insulating bush, an inner-side sealing ring is mounted in the inner-side sealing ring mounting groove, and an outer-side sealing ring is mounted in the inner-side sealing ring mounting groove; the inner circle of the inner side sealing ring is in close contact with the outer circle of the conductive column, an outer side sealing ring mounting groove is formed in the outer circle of the wet area insulating bush, and an outer side sealing ring is mounted in the outer side sealing ring mounting groove; an external thread is arranged on the conductive column corresponding to the right side of the dry area insulating bush, the locking nut is installed on the external thread section of the co