To provide a garbage supplier in garbage disposal facilities efficiently cutting garbage with much fibers and surely crushing even the garbage of round shape.

In the garbage supplier in the garbage disposal facilities supplying the garbage received from a hopper to the next process, an uniaxial screw conveyor 41 is incorporated inside a housing 40 to which the garbage is supplied from the hopper 1, the screw conveyor 41 can be rotated normally and reversely, the next process side discharge port 45 of the garbage is provided on the normal rotation exit side of the screw conveyor 41 and the discharge port 46 of non-conforming objects is provided on the reverse direction end part side of the screw conveyor 41.