The utility model discloses a composite material grid automatic production device carries on platform, including flame frame, track mechanism and running gear, track mechanism lays in the mold set both sides, and flame frame spanes on mold set, and flame frame bottom is equipped with running gear, through running gear drives flame frame and removes along track mechanism. The utility model discloses changed the technology mode that composite material grid production adopted the manual type to go on, can be in the used various equipment fixing of composite material grid apparatus for producing the utility model discloses on carrying on the flame frame of platform, through running gear drive equipment along the vertical reciprocating motion of mold set, the silk thread that carries out the fortifying fibre spread put, the step of resin injecting glue and whole mould pressing, have a quick -witted multimode wide area adaptability, can satisfy various different dimensions's grid mold set's production requirement, improved the commonality and the utilization ratio of production facility, reduced the production facility investment, improved production efficiency.