Cutter loader, to be connected to a tractor, provided with a loading space with essentially rigid walls, disposed in a framework supported on the ground by support wheels (38), with a conveyor channel (9) leading to the loading space (3), at the lower end of which is disposed a cutter, and with a conveyor device, which, serving as a loading device, passes the crop harvested by the cutter (14) along the conveyor channel (9) and into the loading space (3), and, serving as an unloading device, unloads the harvested crop through an opened unloading aperture.