Washing pulping method of kitchen waste

The invention discloses a washing pulping method for kitchen waste. The washing pulping method comprises the following steps that the kitchen waste is put into a feeding device, and materials are pushed to a pulping bin by the feeding device; a crushing and pulping mechanism is used for performing crushing and pulping treatment on the materials entering the pulping bin; during crushing and pulping treatment, a water supply device supplies hot water to the pulping bin through water supply branch pipes, and the materials in the pulping bin are subjected to hot water washing treatment; slurry generated in the pulping bin is output through slurry outlet sieve holes and falls into a slurry collecting bin; and slag generated in the pulping bin is discharged by a slag discharging device. According to the washing pulping method for the kitchen waste, the kitchen waste can be subjected to crushing pulping treatment and hot water washing treatment, more grease can be brought out from the pulping bin, and the grease con