A bag loading apparatus for removably supporting a cartridge of wicketed bags. The bag loading apparatus comprises a front slider plate having a wicket slot therein. The wicket slot is adapted to receive and removably retain the wicket arms of a cartridge of wicketed bags. In an embodiment, a second slider plate is spaced apart from the front slider plate. In an additional embodiment, a wicket retaining arm retains the cartridge of wicketed in bags in place. In a further embodiment, a bag retaining means holds each bag in an open position as it is being filled.