Trolley facilitating feeding and discharging

The utility model belongs to the technical field of trolleys, and particularly relates to a trolley facilitating feeding and discharging, which comprises a base, universal wheels are arranged on the outer wall of the bottom end of the base, a hand push rod is fixedly connected to the outer wall of the base, a semicircular fixing groove is fixedly connected to the outer wall of the hand push rod, and a linkage device is arranged on the outer wall of the base. According to the trolley facilitating feeding and discharging, the supporting plate can be driven to move upwards by pulling the pulling rod, at the moment, the supporting plate lifts the height of the containing plate, goods reach the positions on the left side and the right side of the waist of a worker, the worker does not need to bend down all the time to carry the goods at the moment, and carrying of the goods is greatly facilitated; and meanwhile, one end of the containing plate can be jacked up through the jacking column, so that the jacked-up cont