Red date picking device and red date harvester

The utility model relates to the technical field of agricultural machinery, in particular to a red date picking device and a red date harvester, which comprise a mounting frame, a flexible roller andan airflow blocking mechanism. End connecting pieces are fixedly arranged at the two ends of the flexible roller; the end part connecting piece is pivotally arranged on the mounting frame through a rotating shaft; at least one hollow shaft is arranged in the two rotating shafts; at least one rotating shaft is fixedly arranged on the mounting frame; holes are formed in the flexible roller; the airflow blocking mechanism comprises an airflow distribution component and a rolling shaft. The airflow distribution component is arranged on the hollow shaft; the airflow distribution component is located in the flexible roller and divides the internal space of the flexible roller into an upper space and a lower space. The hollow shaft is divided into a lower space by the airflow distribution component; the hollow shaft is c