Matrix character storehouse of heavy rail printer

The utility model provides a front side relative up -down is provided with the decline jar that matrix character storehouse of heavy rail printer, the character storehouse comprises a plurality of vertical setting of types character storehouse, and each vertical setting of types character lab setting has a plurality of character check, and the rear side in each vertical setting of types character storehouse is provided with the jar of leaving warehouse, in each vertical setting of types character storehouse and a lower extreme, vertical setting of types character storehouse connection elevator motor that the jar that rises still is provided with the warehouse entry jar, and the printing dish is located the decline jar and rises between the jar, and put the jar in storage and be located the printing dish. The beneficial effects of the utility model are that: because the theory of operation and the working characteristics in matrix character storehouse, the utility model discloses change 1 bit word symbol and c