The invention discloses crosslinkable and chemically sinterable high-cohesiveness silver nanowire conductive ink and a conductive film prepared from the same. The formula of the conductive ink comprises the following components in percentage by mass: 0.1 to 2.0 percent of silver nanowires; 0.01 to 0.5 percent of a bonding agent; 0.001 to 0.008 percent of a dispersing agent; 0.001 to 0.016 percentof a leveling agent, 0.001 to 0.005 percent of a surfactant, 0.1 to 1 percent of a thickening agent, 0.001 to 0.1 percent of a defoaming agent, 0.001 to 0.01 percent of a cross-linking agent and chemical sintering agent, and 96.361 to 99.785 percent of a solvent, and the binding agent is one or a mixture of more of sodium alginate, polyvinyl alcohol, polyurethane, chitosan and the like; and the cross-linking agent and chemical sintering agent is one or a mixture of more of calcium chloride, magnesium chloride, zinc chloride, nickel chloride and the like. According to the invention, the problem of poor adhesiveness of the silver nanowire transparent conductive film on the substrate is solved, and the film has structural stability, high conductivity and high visible light transmittance.