PURPOSE: To prevent the toner from leaking when the toner is recovered and carried from a toner carrier means to a waste toner storage container.

CONSTITUTION: The waste toner recovering device provided with the toner carrying means 1, disposed with a waste toner receptacle edge connected with a part of a cleaning device, also disposed with a peaked state discharging part 1a at a tip where the waste toner in a cleaning unit is discharged, and the waste toner storage container 2 disposed with a connecting part 4 applied with an elastic member 24 that is opened by the discharging part 1a being inserted through, wherein, the waste toner recovering device is provided with an opening 3a through which the discharging part 1a is inserted and a blind cover 3, with which the outside of connecting part is covered, is formed at the connecting part.