A refrigerator, comprising: a body having at least one storage chamber; at least one door rotatably mounted to the body to open/close the at least one storage chamber; an ice container detachably mounted to the at least one door or the body, the ice container including: a discharge portion provided in the ice container having a discharge opening to discharge the ice; and an ice conveyer mounted in the ice container to discharge the ice moved by gravity in a cubic ice state or a broken ice state, selectively, wherein the ice conveyer comprises: a rotational shaft connected to a reversible motor to reverse a rotational direction thereof, selectively; a plurality of rotary blades mounted to the rotational shaft; a plurality of fixed blades, each mounted between adjacent rotary blades to apply a pressure to the ice together with the plurality of rotary blades to break the ice when the plurality of rotary blades rotates in a first direction; a plurality of spacers (350, 361, 362) coupled to the rotational shaft to fixedly secure the plurality of rotary blades at predetermined positions, respectively; and a pin configured to be inserted in a hole formed in an end portion of the rotational shaft and in a hole formed in a spacer of the plurality of spacers coupled to the end portion by press fitting to secure the plurality of rotary blades and the plurality of fixed blades to the rotational shaft, characterized in that the pin is a spring pin having a side with a lengthwise direction incision, the pin having two end portions pressed by a press to expand the ends after the pin is inserted in, and passed through, the rotational shaft and the spacer, wherein the top and bottom of the hole in the spacer, through which the pin is inserted, has countersinks, with enlarged diameters formed therein, respectively, to enable the pin to be enlarged. a body having at least one storage chamber; at least one door rotatably mounted to the body to open/close the at least one storage chamber; an ice container detachably mounted to the at least one door or the body, the ice container including: a discharge portion provided in the ice container having a discharge opening to discharge the ice; and an ice conveyer mounted in the ice container to discharge the ice moved by gravity in a cubic ice state or a broken ice state, selectively, wherein the ice conveyer comprises: a discharge portion provided in the ice container having a discharge opening to discharge the ice; and an ice conveyer mounted in the ice container to discharge the ice moved by gravity in a cubic ice state or a broken ice state, selectively, wherein the ice conveyer comprises: a rotational shaft connected to a reversible motor to reverse a rotational direction thereof, selectively; a plurality of rotary blades mounted to the rotational shaft; a plurality of fixed blades, each mounted between adjacent rotary blades to apply a pressure to the ice together with the plurality of rotary blades to break the ice when the plurality of rotary blades rotates in a first direction; a plurality of spacers (350, 361, 362) coupled to the rotational shaft to fixedly secure the plurality of rotary blades at predetermined positions, respectively; and a pin configured to be inserted in a hole formed in an end portion of the rotational shaft and in a hole formed in a spacer of the plurality of spacers coupled to the end portion by press fitting to secure the plurality of rotary blades and the plurality of fixed blades to the rotational shaft, a plurality of rotary blades mounted to the rotational shaft; a plurality of fixed blades, each mounted between adjacent rotary blades to apply a pressure to the ice together with the plurality of rotary blades to break the ice when the plurality of rotary blades rotates in a first direction; a plurality of spacers (350, 361, 362) coupled to the rotational shaft to fixedly secure the plurality of rotary blades at predetermined positions, respectively; and a pin configured to be inserted in a hole formed in an end portion of the rotational shaft and in a hole formed in a spacer of the plurality of spacers coupled to the end portion by press fitting to secure the plurality of rotary blades and the plurality of fixed blades to the rotational shaft, characterized in that the pin is a spring pin having a side with a lengthwise direction incision, the pin having two end portions pressed by a press to expand the ends after the pin is inserted in, and passed through, the rotational shaft and the spacer, wherein the top and bottom of the hole in the spacer, through which the pin is inserted, has countersinks, with enlarged diameters formed therein, respectively, to enable the pin to be enlarged.