Novel assembly sand loading device

The utility model provides a novel assembly sand loading device, which is characterized by consisting of a sand cup with the inner diameter of 48mm and the height of 20mm; the bottom of the sand cup is provided with 34 small holes; and the diameter of each small hole is 3mm. The novel assembly sand loading device has the advantages that the assembly slurry leakage in the polyester filament production process is prevented, the generation of degradation materials is reduced, and the production stability and the product quality are ensured; and on the premise that the pressure of an assembly is not changed, the sand loading quantity is reduced from original 120g/ingot to 90g/ingot, the consumption of metal sand is reduced, and the production cost is reduced.