The invention discloses a sectional material oxidation production line and a production process of the sectional material oxidation production line and is applied to the technical field of sectional material machining. The technical problem that sectional material oxidation machining is high in labor cost is solved. According to the technical scheme, the sectional material oxidation production line is mainly characterized by comprising a material supporting beam, an upper discharging area, a through-connection area, a processing area and a lower discharging area; the two ends of the material supporting beam are each provided with a longitudinal rod, the longitudinal rods are provided with clamp hands, and the two longitudinal rods allow sectional materials to be clamped and fixed; and theprocessing area comprises a degreasing pool, an alkali wash pool, a neutralizing pool, an oxidation pool, a coloring pool, a hole sealing pool and a plurality of flowing clear water pools, wherein thedegreasing pool, the alkali wash pool, the neutralizing pool, the oxidation pool, the coloring pool, the hole sealing pool and the flowing clear water pools are arranged in sequence. The sectional material oxidation production line has the technical effect of being high in process processing efficiency.