The utility model discloses a shell and tube type condenser tube nest assembly station which comprises a tube nest assembling device and a first drive device. The tube nest assembling device comprises two sets of supporting legs, two parallel first guide rails which are arranged at the upper ends of the two sets of supporting legs, a connection plate, a plurality of rollers, a supporting plate and multiple first accommodation grooves. The two ends of the connection plate are fixedly connected with one ends of the two guide rails respectively, the rollers are coaxially arranged along the upper end face of the connection plate, and the rolling directions of the rollers are consistent with the advancing direction of a tube nest; the supporting plate is parallel to the connection plate, the two ends of the supporting plate are connected with the first guide rails in a sliding mode, and a base plate extends upwards from one edge, far from the connection plate, of the supporting plate. The first accommodation grooves are formed in the upper surface of the supporting plate in parallel, the first drive device drives the supporting plate to slide on the first guide rails. The shell and tube type condenser tube nest assembly station is simple in structure, scattered tube bundles can be quickly and accurately assembled within a short period, manual operation is reduced, time and the labor resource are saved, work efficiency is improved, and the shell and tube type condenser tube nest assembly station can be applied to large-scale production.