A refrigerator, comprising: a body; a storage compartment (10, 11) formed at an inside the body; an ice making compartment provided at an inside the body while being divided from the storage compartment (10, 11); a cool air supplying apparatus having a compressor, a condenser, an expansion apparatus (54, 55), an evaporator (34, 44), and a refrigerant pipe, at least a portion of which is disposed at an inside the ice making compartment so that a cooling energy is supplied to the ice making compartment; an ice making tray; an ejector rotatively disposed at an upper side of the ice making tray to separate ice from the ice making tray; an ice bucket provided at a lower side of the ice maker to store the ice separated from the ice making tray; and a driving apparatus disposed at one longitudinal side of the ice making tray to drive the ejector and control an ice making process, wherein the driving apparatus comprises: a driving module having an ice separating motor configured to generate a rotational force to rotate the ejector, a circuit board configured to control the ice making process, a module case configured to accommodate the ice separating motor and the circuit board, wherein the driving module case has an open front surface, and a cover covering the open front surface of the driving module case, characterized in that the driving apparatus further comprises: a driving apparatus case provided with an open front surface and having an inside space thereof; and a cover configured to be attached/detached on the open front surface of the driving apparatus case to open/close the open front surface of the driving apparatus case; and that the driving module is configured to be inserted in a sliding manner to be mounted at the inside space of the driving apparatus case through the open front surface of the driving apparatus case, or is configured to be withdrawn in a sliding manner through the open front surface of the driving apparatus case to be separated from the inside space of the driving apparatus case. a body; a storage compartment (10, 11) formed at an inside the body; an ice making compartment provided at an inside the body while being divided from the storage compartment (10, 11); a cool air supplying apparatus having a compressor, a condenser, an expansion apparatus (54, 55), an evaporator (34, 44), and a refrigerant pipe, at least a portion of which is disposed at an inside the ice making compartment so that a cooling energy is supplied to the ice making compartment; an ice making tray; an ice bucket provided at a lower side of the ice maker to store the ice separated from the ice making tray; and a driving apparatus disposed at one longitudinal side of the ice making tray to drive the ejector and control an ice making process, wherein the driving apparatus comprises: a driving module having an ice separating motor configured to generate a rotational force to rotate the ejector, a circuit board configured to control the ice making process, a module case configured to accommodate the ice separating motor and the circuit board, wherein the driving module case has an open front surface, and a cover covering the open front surface of the driving module case, a driving apparatus case provided with an open front surface and having an inside space thereof; and a cover configured to be attached/detached on the open front surface of the driving apparatus case to open/close the open front surface of the driving apparatus case; and that the driving module is configured to be inserted in a sliding manner to be mounted at the inside space of the driving apparatus case through the open front surface of the driving apparatus case, or is configured to be withdrawn in a sliding manner through the open front surface of the driving apparatus case to be separated from the inside space of the driving apparatus case.