The utility model relates to a just, unload type feeder and throw cash machine belongs to colliery waste filling equipment technical field in the pit, just, it includes crawler -type walking car, supporting mechanism, unload platform and mine car to unload type feeder, the platform of unloading passes through the supporting mechanism slope and sets up on crawler -type walking car, the platform of unloading has feed end and delivery end, it is provided with the track that is used for rotary platform that the mine car unloaded and is used for the mine car walking on the platform to unload, rotary platform one end is through the delivery end swing joint of rotation axis with the platform of unloading, track one end and rotary platform looks butt, other end setting is at the feed end of platform of unloading, the rotary platform below is provided with an upwards hydraulic cylinder of rotation of drive rotary platform, the utility model has the characteristics of simple structure, occupation space is little and work efficiency is high.