The clutch of the meat grinder is a patented name. According to querying relevant information, technical field: The utility model relates to a meat grinding device, mainly a meat grinder with a clutch structure. Meat grinder clutch maintenance method: Check according to the steps from outside to inside. First check whether the booster push rod stroke and clutch pedal free stroke meet the standards, then check whether there are any debris inside the clutch and troubleshoot one by one. The common causes of failure to shift into gear when the clutch is depressed are debris in the clutch, improper adjustment of the stroke of the booster push rod, air in the clutch oil circuit, and excessive free travel of the clutch pedal.