Wet feeding tube machine for pigs. Automatic feed made of polyethylene, metal parts and connecting elements made of acid-resistant steel. Solid plastic tube with a capacity of 130 kg / 180 l, which special design prevents forage hanging. Equipped with a cover protecting the forage against dirt. The trough is made of stainless steel. The machine operates by automatic falling of the feed, in loose or granular form, from the tank into the trough. The dispensers are started by the animals themselves. The metal, precise eyelet adjustment allows the feed level to be precisely adjusted. For fattening pigs weighing from 30 to 125 kg, in piggeries equipped with feed lines, as well as for buildings with manual feed.