A lithium battery negative electrode, its preparation method and lithium battery are disclosed, A lithium battery negative electrode includes a current collector, An adhesive layer, a carbon nanotubefilm, and an intermediate layer and a lithium conductive layer, wherein the current collector is coated with an adhesive layer, the adhesive layer is a network structure formed by a jing shaped coating of an adhesive, a carbon nanotube film is bonded on the current collector through the adhesive layer, an intermediate layer is arranged on the carbon nanotube film, a lithium conductive layer is arranged on the intermediate layer, and the intermediate layer is a graphene film. The invention ensures that the carbon nanotube film is closely bonded with the current collector and the graphene film,and prevents a large amount of adhesive from being mixed into the carbon nanotube film, The surface microporous structures of carbon nanotube thin films and graphene thin films can be fully utilized to improve the charge/discharge rate of lithium batteries. Meanwhile, the microporous structures and large specific surface area of carbon nanotube thin films can improve the liquid absorption and retention capacity of the negative electrode, thus improving the charge/discharge performance and cycle performance of lithium batteries.