Automatic filling machine for mustard production

The utility model discloses an automatic filling machine for mustard production, which relates to the field of filling machines and comprises a first supporting plate, a second supporting plate is parallelly arranged on one side of the first supporting plate, a supporting frame is arranged on the other side of the first supporting plate, a first connecting plate is arranged at the top end of the supporting frame, and a second connecting plate is arranged at the top end of the first connecting plate. A plurality of air cylinders are evenly fixed to the top end of the first connecting plate, when the packaging bottles are conveyed to the position below the conveying disc, the air cylinders are started at the moment, the air cylinders can drive the telescopic ends to stretch out, the telescopic ends drive the conveying disc and the fixing plate to move downwards at the moment, and finally the top ends of the packaging bottles are extruded by the conveying disc; at the moment, a telescopic rod between a conveying