The ice bucket of a food grade ice machine is characterized in that the refrigeration mechanism comprises a refrigeration bin wrapped around the outer wall of the ice bucket body adjacent to it, a refrigerant outlet arranged at the upper part of the refrigeration bin and a refrigerant inlet arranged at the lower part of the refrigeration bin.

3. According to the right, the ice bucket of a food grade ice machine is characterized in that the refrigeration mechanism also includes a refrigeration compressor, which connects the refrigerant inlet, the refrigeration bin, the refrigerant outlet and the compressor into a system for refrigerant recycling.

4. According to the claim, an ice bucket of a food grade ice machine is characterized in that the upper cover plate is a disc-shaped structure made of stainless steel.

5. According to the right, the ice bucket of a food grade ice machine is characterized in that the center of the water dispenser is connected with the reducer so that the water dispenser rotates with the connecting part as the axis.