Hybrid rice male parent harvesting mechanism and method thereof

The invention discloses a hybrid rice male parent harvesting mechanism and a method thereof, and belongs to the technical field of agricultural harvesting machinery. The harvesting mechanism comprises a first cutter shaft and a second cutter shaft which are vertically arranged in parallel at an interval, and the first cutter shaft and the second cutter shaft jointly form a cutting assembly; the first cutter shaft is sleeved with a plurality of inclined cutter assemblies at intervals in the axis direction. The second cutter shaft is sleeved with a plurality of straight cutter assemblies at intervals in the axis direction, and the straight cutter assemblies and the inclined cutter assemblies can be matched in a sliding cutting mode to cut hybrid rice male parents. The second cutter shaft located between the adjacent straight cutter assemblies is further sleeved with a flexible shifting rod piece used for shifting the hybrid rice male parent plants to enter the cutting area of the cutting assembly; the bottoms o