Liquid spraying desizing device

The utility model provides a liquid spraying desizing device. The liquid spraying desizing device comprises a cleaning pool, cloth guiding rollers and squeeze rollers, wherein the cloth guiding rollers are used in pairs and are horizontally arranged in the cleaning pool, the lower parts of the cloth guiding rollers are respectively provided with the squeeze roller, and to-be-desized fabric sequentially passes through the cloth guiding rollers and the corresponding squeeze rollers; the upper part of the fabric between the cloth guiding rollers is provided with a liquid spraying box, the lower part of the liquid spraying box is provided with a strip-type liquid spraying opening along the section direction of the fabric, the upper part of the liquid spraying box is connected with a water tank through a water pump, the liquid spraying opening directly faces the fabric, and the lower part of the cleaning pool is provided with a liquid outlet. According to the liquid spraying desizing device provided by the utility model, cleaning liquid is pumped from the water tank by the water pump and is sprayed from the lower part of the liquid spraying opening through the liquid spraying box, the impact of sprayed water flow on the fabric is carried out, and a sizing agent, which is relatively difficult to clean, on the fabric can be washed away.