The invention relates to a method for crushing a high mud content adhesive material, comprising the following steps: crushing: crushing mud-containing adhesive material raw ores while flushing by flushing liquor; washedore: using washedore liquor to wash the crushed ores; fineness classification: performing fineness classification into coarse grain ores and fine grain ores, and dump-leaching the coarse grain ores; hydraulic classification: classifying fine grain ores by a hydroclone into overflow and underflow, enabling the underflow to enter tank leaching operation after ore grinding and the overflow to enter a thickening tank; and thickening separation: performing thickening separation in the thickening tank and dividing into underflow and overflow, enabling the underflow to enter the tank leaching operation after ore grinding, enabling the overflow to go back to step 1 as flushing liquor or the step 2 as washedore liquor partially or completely.