Novel coffee cup

The invention discloses a novel coffee cup which comprises a cup body (1), wherein the cup body (1) is made of ceramic. The cup also comprises a stainless steel ball (2), an annular slide rail (3) and an annular magnet (4), wherein the cup body (1) has a dual-layer structure; a vacuum chamber is formed between an inner cup body (11) and an outer cup body (12); the annular slide rail (3) is disposed on the cup bottom of the inner cup body (11); the annular magnet (4) is disposed between the inner cup body (11) and the outer cup body (12) and is coaxial with the annular slide rail (3); the annular slide rail (3) and the annular magnet (4) have consistent diameter and size; and the stainless steel ball (2) is disposed on the cup bottom of the inner cup body (11) and can be rolled along the annular slide rail (3). The novel coffee cup disclosed by the invention has the advantages that use is convenient; when a user shakes the cup body (1) slightly, the stainless steel ball (2) will be rolled with inertia along tr