Sugar machine that can achieve automatic rotation, automatic frequency control and continuous briquetting, and is mainly applied in the briquetting of sugar with cube shapes. It has two specifications of 16*16*13mm and 16*16*15mm. The equipment is applied in the briquetting of sugar particles with less than 19% water and 100% sugar. Note: The infrared drying oven, flat conveyor, automatic sugar block sorting machine, automatic packaging machine, and jet coding machine are needed to form a production line when the cube sugar machine is put into use.