Two-core signal shielding cable for hydraulic observation

The utility model relates to a two-core signal shielding cable for hydraulic observation, which comprises a cable core, an insulation layer, an aluminum foil split screen, a ground wire, an aluminum foil total screen and a protection layer, wherein the cable core adopts a twisted tinned copper wire, the insulation layer adopts a high density polyethylene material, the split screen adopts longitudinal wrapping aluminum foil, and a sheath material adopts a polyurethane material. The two-core signal shielding cable is particularly suitable for a two-core bowstring sensor signal transmission cablefor hydraulic observation, has good electrical character, self softness, easy bending, good water pressure resistance and better water resistance, and can be adapted to the environmental requirementof water conservancy projects.