To provide an apparatus for removing a waste bag, which has a simple structure and is inexpensive and can highly efficiently remove the waste bag.

This apparatus 6 for removing a waste bag is an apparatus wherein the waste bag V and recyclable wastes B and C are received in the inclined part 36 of a conveyer line 30 and the waste bag V is removed by using the difference in their wt. In addition, as only the conveyer line is operated, operational cost can be decreased. In addition, as pins 38 and 39 are projected on a face for placing the recyclable waste of the conveyer belt 31 so as to hook the waste bag V and the waste bag V is displaced to the pins 38 and 39 side by using a first to a third auxiliary means 51, 52 and 53 so as to easily hook the waste bag V, the waste bag V can be highly efficiently removed from the recyclable wastes B and C.