Portable pen capable of making auricular point bean burying

The utility model discloses a carry-on pen capable of making auricular point bean burying, which relates to the field of medical tools, and comprises a grip, the top end of the grip is connected with a moving column, the bottom end of the grip is connected with a shell, a first annular groove is arranged in the grip, a second annular groove is arranged in the grip and below the first annular groove, and the second annular groove is connected with the shell. The inner wall of the second annular groove is connected with a locking reset mechanism arranged in the shell. The locking reset mechanism comprises a guide rail located on the inner wall of the shell, a locking piece is arranged on the inner wall of the guide rail, a guide rail rod is arranged at the top end of the locking piece, and a charcoal pen connecting rod is connected to the bottom end of the locking piece. According to the utility model, the locking reset mechanism is arranged, so that the extension and retraction of the charcoal pen can be reali