The invention discloses an alloy cast iron glass mould imbedded with an imitated nickel core. The alloy cast iron glass mould imbedded with the imitated nickel core comprises a mould body. The mould body is internally provided with a cavity. A nickel-based alloy insert component is installed in the cavity. The nickel-based alloy insert component is internally provided with a cavity of glass bottle shape. The outer wall of the nickel-based alloy insert component is provided with a connector. The connector and the mould body form an integrated structure in the coordinated mode of concave-convex mortise and tenon. The alloy cast iron glass mould imbedded with the imitated nickel core is capable of solving the problems that the spray welding defects, such as air hole, sand hole and crack, are easily generated because the thickness of each part of the spray welding layer of the spray welding mound is not uniform, reducing the energy consumption and labor intensity, and has good ductility and corrosion resistance, and has the high polished using effect.