The utility model provides an automatic vegetable cutter and relates to kitchenware. The automatic vegetable cutter comprises a box, a conveying mechanism, a compressing mechanism, a first cutter mechanism and a second cutter mechanism, wherein the conveying mechanism is arranged on the lower portion of the interior of the box, the compressing mechanism is arranged in the box and is located above one side of the conveying mechanism, the first cutter mechanism and the second cutter mechanism are arranged in the box and are located above the other side of the conveying mechanism, and the first cutter mechanism comprises a first cutter, a first chopping board arranged below the first cutter, a first motor used for driving the first cutter to move in a reciprocating mode in the vertical direction and a first transmission mechanism. According to the automatic vegetable cutter, manual vegetable cutting can be completely replaced, the working efficiency is high, the uniformity of cut food is high, and working efficiency can be improved effectively through the combination of the two cutter mechanisms; the compressing mechanism is used for pressing food to be cut, the conveying mechanism is used for pushing food, the cutter mechanisms can work better due to the arrangement of the compressing mechanism and the conveying mechanism, manual pushing is not needed during vegetable cutting, and thus work safety is guaranteed.