Stand column and spiral chute combination device for grain conveying bag ship loader

A stand column and spiral chute combination device for a grain conveying bag ship loader relates to the field of stand column and spiral chute combination devices for grain conveying bag ship loaders. The upper end and the upper portion of a stand column (1) are provided with a middle bracket upper end connecting flange (6) and a middle bracket lower end connecting flange (9) at interval respectively and connected with a middle bracket (7) through the flanges; a spiral chute (3) is arranged around the stand column (1); a bag feeding plate (2) and a bag discharging plate (5) are connected at the upper end and the lower end of the spiral chute (3) respectively; the bottom of the spiral chute (3) is provided with a plurality of support channel steels (4) at interval in a support mode, and the inner end of every support channel steel (4) is welded to the stand column (1). The stand column and spiral chute combination device for the grain conveying bag ship loader is easy to manufacture, convenient to mount, simpl