A harvester and processor for peanuts that comprises a drag type machine to be towed and actuated by a conventional tractor, which has various double assemblies to harvest lined up peanuts and process them through various steps of cleaning, up to the separation of the cleaned grains that are stored in an embedded tipper bucket, and to perform all this, the machine contains a chassis (1), that on its bottom side is supported by wheels (3), while on its top side is integrated with a plate body (4) forming a mono block structure for the assembling of all the embedded assemblies, starting with the frontal hitch pole (5) integrated with the transmission assembly (6) which is responsible for the actuation of various parts of the machine, specially two harvesting conveyor belts (8), anti-jamming receptive boxes (9), threshing cylinders (10), and in these cylinders starts the cleaning process together with the vibrating sieves (11) and the ventilation assembly (12), being that the cleaned fruits are delivered to a receptive chute (13), where they are collected by a bucket elevator (14) and dropped inside of a tipper bucket (15).