Ink-jet printer for outer package of dried tofu

The invention relates to an ink-jet printer, in particular to a dried tofu outer package ink-jet printer. The invention provides a dried tofu outer package code spraying machine capable of preventing code spraying skew. A dried tofu outer package ink-jet printer comprises a support, a telescopic spring, an ink-jet printer body, a collecting frame, a suction mechanism and a limiting mechanism, the ink-jet printer body is slidably connected to the upper portion of the left side of the support, the telescopic spring is connected between the ink-jet printer body and the support, the collecting frame is connected to the lower portion of the right side of the support, the suction mechanism is arranged on the support, and the limiting mechanism is arranged on the left portion of the support. Through the arrangement of the limiting mechanism, the dried tofu outer packages can be pressed and limited on the premise that the dried tofu outer packages are close to the code spraying machine at equal distances for code spr