The invention discloses a dining hall automatic meal getting device, formed by a transmitting device and a meal getting device. One end of the transmitting device is arranged on a supporting leg, andthe other end is arranged on a supporting leg of the meal getting device. The meal getting device is arranged above the transmitting device. The supporting leg of the meal getting device is provided with an upper plate and a lower plate. One corner of the lower plate is provided with a meal getting opening. The meal getting device also comprises a cylinder. The cylinder mounts each position of themeal getting device. A piston rod of the cylinder is connected with a pushing block. The automatic meal getting device is mainly designed for school dining halls or some large-scale manpower intensive processing enterprises, and realizes to automatically getting rice into a dinner dish, so that working efficiency of workers in a dining hall is improved, and time of dinning personnel is saved.