A movable coffee capsule storage rack includes a rack body for storage of coffee capsules. A first bracket is fixed to the bottom of the rack body, a first caster is rotatably connected to the first bracket through a first rotating shaft, a second bracket is disposed adjacent to the support leg, a second caster is connected to a second end of the second bracket, and when the second bracket is driven to rotate by the handle to drive the second caster to move down to hold up the support leg, the rack body is entirely supported by the first caster and the second caster and realizes free sliding. With the structure of the present disclosure, the storage rack is allowed to be switched quickly between the fixed state and the moving state through the movement of the second caster, the structure is simple, and the operation is convenient.