Adjustable trough for farm

The utility model belongs to the field of farms, and particularly relates to an adjustable manger for farms, which comprises a base, a food storage mechanism is arranged above the base, the food storage mechanism comprises a food placing pool, a food outlet is arranged below one side of the food placing pool, an automatic food pushing mechanism is arranged on the inner side of the food placing pool, and the automatic food pushing mechanism is connected with the food placing pool. The automatic food pushing mechanism comprises a pushing plate, and the back side of the pushing plate is fixedly connected with an electric telescopic pushing rod; through the structural design of a feeding adjusting mechanism, a feeding pool, a second connecting base, an electric lifting push rod, a feeding plate and a protective pad, the function of automatically lifting the feeding plate is achieved, and the problems that during feeding, due to the fact that the feeding pool is deep and smooth in surface, feeding is troublesome w