The utility model discloses a structure of slagging tap that food waste disposer is last, include the pipeline of slagging tap that is linked together with food waste disposer's slag notch, the pipeline of slagging tap is including the slag tap intake channel and the exit channel that slags tap that communicate each other, the intake channel of slagging tap is linked together with the slag notch, the circumference that lies in this intake channel department of slagging tap on axis and the food waste disposer of intake channel of slagging tap is tangent, one end that the exit channel that slags tap links to each other with the intake channel of slagging tap makes progress the arc and extends, the one end that the exit channel that slags tap kept away from the intake channel of slagging tap inclines to extend from top to bottom to messenger's exit channel arc setting of slagging tap. The utility model discloses a structure of slagging tap that food waste disposer is last who obtains, its technological effect is: through the improvement of above -mentioned structure, make smooth the passing through of residue slag tap the pipeline and discharge, the unblock pipeline of slagging tap need not artifically to maintain that it is more convenient to use.