Machine box capable of replacing carving tool

The invention discloses a machine box capable of replacing a carving tool. The machine box capable of replacing a carving tool comprises a box body, a connecting cavity is formed in the box body, a working cavity is formed in the upper side of the connecting cavity, a horizontal connecting plate is fixedly arranged on the upper side of the working cavity, and a vertical transmission shaft extending into the connecting cavity is rotatably connected to the inner wall of the upper side of the working cavity. According to the machine box capable of replacing the carving tool, the carving tool is replaced through cooperation of a tool fixing device and a tool replacing device, compared with a traditional tool replacing system, the machine box is simpler in structure and more convenient to maintain, tool replacing operation can be completed without a complex control circuit, the machine box can further adapt to the situation that the tool needs to be replaced in a carving process, and carving is more convenient. 本发