Single-steering type automatic orange juice machine

The utility model provides a single steering type automatic orange juice machine which comprises a main machine, a driving rotating shaft and a juicing head installed at the upper end of the driving rotating shaft, a reciprocating spiral device is arranged in the main machine, the reciprocating spiral device comprises a groove seat, and the lower end of the driving rotating shaft is arranged in the groove seat in a penetrating mode and can rotate relative to the groove seat; a double-spiral groove structure is arranged on the inner wall of the groove seat, guide blocks are symmetrically hinged to the two sides of the driving rotating shaft, and the guide blocks are installed in the double-spiral groove structure in a sliding mode; when the driving rotating shaft rotates in one direction, the double-spiral-groove structure and the guide block are matched to enable the driving rotating shaft to do reciprocating motion in the vertical direction. According to the single-steering type automatic orange juice machin