The invention relates to a preparation method for textiles, in particular to a preparation method for bamboo fiber mesh fabric. The preparation method comprises the following steps: bamboo fiber preparation and mesh fabric preparation, wherein mesh fabric preparation comprises the following steps: cloth turning, weft yarn cutting, end sewing, singeing, desizing, scouring, bleaching, mercerizing, dyeing, weft yarn tidying, gum dipping and stentering; gum dipping comprises the following steps: soaking the fabric subjected to weft yarn tidying into a glue liquid to maintain for 18-25 minutes, and draining gum for 5-8 minutes, wherein the glue liquid is composed of the following raw materials: 25-35 parts of phthalic anhydride, 7-11 parts of furfuryl alcohol extracted from natural plants, 10-12 parts of triethylene glycol, 15-18 parts of glutaric acid, 8-10 parts of butanetriol, 5-7 parts of zinc oxide, 3-5 parts of magnesium oxide, 15-25 parts of neoprene, 70-95 parts of elastic rubber, 2-3 parts of softening oil, 15-20 parts of dimethyl carbonate, 1-3 parts of benzoyl peroxide, 4-8 parts of ethyl acetate, 1-4 parts of an emulsifying agent, 20-30 parts of flour, 5*10<-5>-9*10<-5> part of nano-silver and 1-3 parts of a flame retardant. The bamboo fiber mesh fabric prepared by adopting the preparation method is good in softness and good in antibacterial activity.