PROBLEM TO BE SOLVED: To arrange properly a transmission system to a ground leveling device, in a paddy field implement in which the ground leveling device is arranged between a work device and rear wheels of a machine body.SOLUTION: A paddy field implement is provided, in a rear axle case 23, with an input shaft 45 to which engine power is transmitted, and which is supported forward on a front face part of the rear axle case 23, a rear wheel transmission shaft 46 arranged inside the rear axle case 23, for transmitting power of the input shaft 45 to rear wheels, and an output shaft 60 supported backward on a rear surface part of the rear axle case 23, for outputting power of the input shaft 45, and transmitting it to a ground leveling device through a ground leveling transmission shaft.SELECTED DRAWING: Figure 6COPYRIGHT: (C)2019,JPO&INPIT【課題】整地装置を作業装置と機体の後輪との間に配置した水田作業機において、整地装置への伝動系を適切に配置する。【解決手段】後車軸ケース２３において、後車軸ケース２３の前面部に前向きに支持されて、エンジンの動力が伝達される入力軸４５と、後車軸ケース２３の内部に配置されて、入力軸４５の動力を後輪に動力を伝達する後輪伝動軸４６と、後車軸ケース２３の後面部に後向きに支持されて、入力軸４５の動力を出力し、整地伝動軸を介して整地装置に伝達する出力軸６０とが設けられている。【選択図】図６
