The invention discloses a high-oilproof and high-temperature-resistant cable for an intelligent energy motor train unit, and a production technology. The cable sequentially comprises a conductor, a low-smoke halogen-free flame-retardant tape, an insulating layer, a fiber weaving reinforcement layer, a sheath, a glass fiber weaving layer and a coating layer from inside to outside, wherein the insulating layer is an EI112 silicon rubber insulating layer; the sheath is an EM107 silicone rubber sheath; and the coating layer is a silica gel coating layer capable of resisting in a high temperature exceeding 200 DEG C. According to the cable, the fiber weaving reinforcement layer is additionally arranged between the insulating layer and the sheath, and the polyamide fiber weaving reinforcement layer effectively reduces swelling after insulating oil immersion; the glass fiber weaving layer is additionally arranged outside the sheath, so that swelling after sheath oil immersion is effectively reduced; and the problem of poor oilproof property of a silicone rubber material is solved.