PURPOSE: To increase a utilization period and to contrive cost reduction by enabling the title equipment, in which a dryer, a cooling tank, a rice husker, a carrying conveyor, a vertical grain elevating cylinder, an induction pipe and a sorting weighing machine, etc., are provided on a frame, to become movable by a tractor.

CONSTITUTION: Dryers 6, a cooling tank 12, a rice husker 15, a carrying conveyor 10 reaching the cooling tank 12 from the dryers 6, a vertical grain elevating cylinder 11, an induction pipe 13 and a sorting weighing machine 16 are provided on a frame 5 having both a hitch 3 joined to the rear part of a tractor 1 and tires 4. Both the vertical grain elevating cylinder 11 and the induction pipe 13 are allowed to freely rise and fall and the upper part of the cooling tank 12 is freely detached. The sorting weighing machine 16 is moved and thereafter provided to the outside of the frame 5 and utilized. In other words, the title equipment can be moved by the tractor 1 and therefore can be utilized between the areas different in a reaping period. This equipment can be utilized at two or more times in a year even in unhulled rice drying and amortization of two times is enabled for a stationary type and cost reduction can be contrived.