The utility model discloses a bagging machine. The bagging machine comprises a rack, a feed hopper, a discharge barrel, a bag supporting holder, stirrers, a transmission mechanism and a charging locating device which is formed by a limiting return rod, a pedal and an elastic retraction component and is arranged below the bag supporting holder; the limiting return rod is sleeved in a support plate; one end of the limiting return rod is connected with the elastic retraction component and the other end thereof is connected with one end of the pedal via a lifting spring; a sliding chute is arranged on the bag supporting holder; a baffle above the bag supporting holder passes through the sliding chute and then is connected with the limiting return rod into one; and the sliding surface of the limiting return rod is provided with limiting teeth which are matched with a backstop on the support plate in a limiting manner. The bagging machine has the following beneficial effects: the limiting device has simple structure, high bagging speed and low manufacturing cost and is easy to operate; the charge of each bag is consistent and the accuracy is high; and in particular, rollers are arranged on the lower part of the rack, therefore, the bagging machine can move as required, can be used in any environment and is convenient and labor-saving.