Ice maker

The utility model provides an ice maker, which comprises an ice maker box body, wherein the inner part of the box body is provided with a liner, a water supply pump which supplies water from a water source, a water storage chamber which receive water from the water supply pump through a water connecting pipe, a downpipe which is connected with the water storage chamber, a water transport pump which pumps water from the water storage chamber through the downpipe and transports the water to an evaporator, a water transport device which is connected with a water outlet end of the water transport pump and transports water to the evaporator, and an ice collecting device which is arranged on the lower part of the evaporator. Furthermore, the evaporator of a refrigeration system is arranged in the liner, an ice-making unit is formed by the evaporator and the water transport device, and the water storage chamber is formed by the sinkage of at least parts of the bottom wall of the liner. In addition, the lower part of the ice-making unit is provided with a water collection device which collects the water flowing down from the evaporator and transports water to the water storage chamber, and the water collection device is a water collection box which is communicated with the water storage chamber. The ice maker has the advantages of full circulating use of the ice making water source, less waste, and water saving.