PROBLEM TO BE SOLVED: To provide a granular material delivery device that can readily control a delivery amount proportional to a travel speed and make a delivery amount become a proper amount, and to provide an agricultural work machine installed with the device.SOLUTION: The granular material delivery device includes: a delivery part having a delivery body that delivers a granular material by a constant amount while rotating； a delivery body drive motor for driving the delivery body of the delivery part for rotational delivery； and a control part for controlling the rotational delivery drive of the delivery body drive motor.SELECTED DRAWING: Figure 2【課題】走行速度に比例した繰出量を容易に制御可能として、繰出量の適量化を図ることが可能な粒状物繰出装置及びその装置を載設した農作業機を提供すること。【解決手段】粒状物を一定量ずつ回転しながら繰出す繰出体を有する繰出部と、繰出部の繰出体を回転繰出駆動する繰出体駆動モータと、繰出体駆動モータの回転繰出駆動を制御する制御部と、を備えた。【選択図】図２
