Production device and production method of fabric for flame-retardant clothes based on wrap yarn

The invention discloses a production device and a production method of fabric for flame-retardant clothes based on wrap yarn, relates to the field of clothes, and solves the problem that the efficiency is low in the process of soaking the existing flame-retardant clothes fabric in flame-retardant liquid, the production device comprises a container cup with an upward opening, and a drying box is arranged below the container cup; a feeding roller structure, a height adjusting structure and a conveying roller structure are sequentially supported on the outer wall of the container cup from left to right, a conveying roller, a discharging roller structure and a returning roller are sequentially supported on the outer wall of the drying box from right to left, a conical feeding port is formed in the portion, close to the conveying roller, of the drying box, and a discharging port is formed in the portion, close to the discharging roller structure, of the drying box. An extrusion cylinder group is supported on the h