The utility model provides an AC aluminium-core oil-paper insulating self-contained oil-filled cable, which comprises an aluminium conductor, a central oil passage arranged in the aluminium conductor, a conductor shield layer arranged outside the aluminium conductor, a paper insulating layer wrapped outside the conductor shield layer, and an outermost protective layer, wherein an insulating shield layer, an alloy lead sleeve and a stainless steel tape are arranged in sequence outside the paper insulating layer, and the surface of the aluminium conductor is subjected to the degreasing and cleaning treatment. The AC aluminium-core oil-paper insulating self-contained oil-filled cable adopts the aluminium current-carrying material to reduce the manufacturing cost of the cable, effectively prevents the high-voltage cable oil from being contaminated by the drawing oil by cleaning the drawing oil off the surface of the single aluminium wire, and maintains the dielectric loss of the high-voltage cable oil below 0.05%.