The invention discloses a multifunctional food processor. The multifunctional food processor comprises a main machine, a cup body, a cup cover and a feeding channel in the cup cover. The feeding channel is communicated with the cup body, a cutter is installed in the cup body, the cutter can rotate around a rotary shaft of the main machine, the feeding channel is changeable relative to the positionof the rotary shaft, and when the feeding channel is switched to a first position located above the rotary shaft, the food processor has a first cutting function; when the feeding channel is switchedto a second position of the rotary shaft, the food processor has a second cutting function; when the feeding channel is located at the first position, continuous screw wires or screw sheets can be cut successively; when the feeding channel is located at the second position, the wires or the sheets can be cut section by section; different cutters or cutter combinations are installed on the cup body to cut the wires or the sheets of different shapes to satisfy users' diversified demands.