Ejecting type feeding and discharging device and pipe bending machine

The utility model discloses a material jacking type feeding and discharging device which comprises a material passing mechanism, a material arranging mechanism, a material jacking mechanism and a feeding mechanism, the material passing mechanism comprises a material passing assembly which is obliquely arranged, the material passing assembly comprises two material passing parts which are oppositely arranged, and a plurality of pipes are contained in the two material passing parts and move towards the material passing tail ends of the material passing parts; the material arranging mechanism comprises a material arranging driving assembly and a material stirring assembly connected with the driving end of the material arranging driving assembly, and the material arranging driving assembly drives the material stirring assembly to stir and arrange the passing pipes from the lower portions of the pipes. The material jacking mechanism is used for jacking the pipes at the material passing tail end of the material pass