High hydrostatic pressure resistant cable head

The utility model discloses a high hydrostatic pressure-resistant cable head, which relates to the field of hydrophone equipment and comprises a metal shell, the metal shell is provided with an open end and a sealed end, and a cavity is formed between the open end and the sealed end; the non-metal pressure-resistant positioning block is placed in the cavity and attached to the sealing end, a plurality of round holes are formed in the sealing end, and a positioning hole is formed in the non-metal pressure-resistant positioning block; a cable with a core wire at the end part extends into the cavity of the metal shell, the core wire is fixedly connected with one end of the contact pin, and the other end of the contact pin penetrates out of the round hole at the lower end of the metal shell through the positioning hole; the lower end of the metal shell is pressed into the hydrophone metal shell, and the pin penetrating out of the lower end of the metal shell enters the hydrophone metal shell and is communicated w