▎ 摘　　要

NOVELTY - The utility model claims a die-cutting machine for graphene film production system in an upper mould base component, comprising an upper mould seat, a bottom plate, an upper template and the cushion plate, and the bottom plate through the locking screw rod is fixed on the lower part of the upper mould seat, the upper template is set on the lower part of the soleplate; the cushion plate is set under the upper template; the left and right two sides of the upper template are provided with a guide rail mounting parts; the two guide rail installation part are provided with a guide rail; the upper mould base is further set with two handles, the two handle passes through the upper mould seat and the bottom plate. the two guide rails and the base plate, the bottom plate, the upper template and the cushion plate and the upper die seat are locked integrally. in this utility model of the graphene thin film production system of die-cutting machine upper mould base component can effectively prevent the upper template after die-cutting for a long time, so as to ensure the precision of die-cutting pressure, so as to improve the quality of the product and reduces the production cost.