The utility model provides a flower management system of unmanned flower machine, including unmanned flower machine and flower management module, unmanned flower press packed bale is drawn together box, goods shelves, ejection of compact platform, is used for placing recovery platform, feeding agencies and the control panel of overdue flower, feeding agencies is used for moving the flower to ejection of compact platform or retrieving the platform from goods shelves, feeding agencies is connected with the control panel electricity, be equipped with a plurality of material ways that are used forplacing the flower on the goods shelves, in saying, every material all is provided with the sensor, the sensor is connected with the control panel electricity, flower management module includes orderunit, flower stock -keeping unit, flower freshness date unit and retrieves the platform stock -keeping unit, control panel and flower management module communication connection, flower management system can judge the resting period of flower automatically to automatically, retrieve overdue flower, reduced the human cost, can in time remind the administrator to mend goods simultaneously, increasethe utilization ratio of flower machine, improve the sales volume of flower.