Actually, the item in the picture is an add-on for a vintage Sunbeam Mixmaster mixer. It is a component of the juicer attachment specifically. The wire part contains a tiny strainer to remove pulp, and the spout is made so that juice can flow out of it.
The specific instruments that were frequently used with historic kitchen equipment are highlighted in this attachment.
Midway through the 20th century, the Sunbeam Mixmaster gained popularity as a culinary tool due to its adaptability and assortment of accessories. By filtering out the pulp, the juicer attachment—which included this spout—enabled users to effectively extract juice from fruits while maintaining a smooth consistency.