Combine for the selection and threshing of beans and peas. The harvester gathers the stems through the locking mechanism and continues to transport them to the mixing unit using a feed screw with a jumper and a chain conveyor. Further the crop is cut between the axes of the rotor. Mixed culture, straw and short fall on a sieve with grain (seeds) by passing threshing drum sieves through holes. Shuttle movement of granular sieve in the form of particles transfers the grain to the purification system. Straw and stalks are blown out using an aspirator to the outside, and the cleaned grains (seeds) are discharged from the sieve onto the grain conveyor and then discharged into the grain tank.