Document placing bag

The utility model provides a document placing bag which comprises a bag body with a containing cavity and lifting belts arranged on the two sides of the bag body, the document placing bag comprises a holding part and a lifting part, a containing groove for containing the lifting part is formed in the inner wall of the bag body, and a positioning wheel set is arranged at an opening between the containing groove and the outside. The containing space in the bag body can be saved through the containing groove, the lifting belt is prevented from pulling the documents in the containing cavity, and the problem that the lifting belt is arranged outside the bag body, and consequently the lifting belt is damaged is solved. The lifting part is arranged in the storage groove, when a user lifts the holding part, the lifting part is pressed down through the gravity of the bag body, the lifting part is elongated, the placing bag is convenient to lift and place, and when the placing bag is not used, the lifting part is store