Automatic paste head pasting device for large-jar yellow rice wine

The invention discloses an automatic mud head pasting device for large-jar yellow rice wine, which comprises a conveying device for conveying wine jars, and a mud adding device for conveying quantitative mud to jar openings of the wine jars and a shaping device for fixing the shape of the mud on the jar openings to seal the jar openings, which are sequentially arranged along the conveying direction of the conveying device, the shaping device comprises a liftable mold and a liftable mold pressing assembly, the mold pressing assembly comprises a rotatable annular cylinder and a sleeve arranged on the annular cylinder in a sleeving mode, a pressing plate capable of stretching into the annular mold is arranged on the sleeve, a connecting assembly is arranged between the annular cylinder and the annular mold, and the annular cylinder rotates to drive the annular mold to rotate; and meanwhile, the sleeve is driven to move in the axial direction of the annular cylinder so that the pressing plate can press the soil i