Single-rail single-groove platform for automatic food taking machine

The invention discloses a single-rail single-groove platform for an automatic food taking machine. The platform mainly comprises a square platform, and a single-rail slide, a wheel groove, a food taking tray position, a food preparing tray position and an ordering keyboard are arranged on the square platform. The wheel groove is arranged on the outer side or the inner side of the single-rail slide, a connection line of centers of the food taking tray position and the food preparing tray position is a straight line and parallel to the wheel groove, and the ordering keyboard is arranged above or below the right side of the food taking tray position. The platform solves the problem of accessory devices for automatic self-service food taking in the dining process, enables a placing platform for automatic self-service food taking to be innovated and redesigned, relates to daily life of people and is large in popularization meaning.