Meat mincing device for beef processing

The utility model relates to a meat mincing device for beef processing, which belongs to the technical field of food processing, and comprises a hollow meat mincing shell, a rotating shaft and a meat mincing component, the rotating shaft is coaxially arranged in the meat mincing shell, a conveying space is formed between the rotating shaft and the meat mincing shell, the meat mincing component is coaxially sleeved on the rotating shaft, and the meat mincing component is arranged in the conveying space. And transportation and processing of meat in the conveying space are realized. The first cooling groove and the second cooling groove are formed in the rotating shaft and the meat mincing shell correspondingly and connected with the corresponding water pipes, the grooves are filled with cooling water, the temperature of the rotating shaft and the temperature of the meat mincing shell are reduced, then the temperature in the conveying space is reduced, and when meat is conveyed and processed in the conveying spa