Rice stem building device in agricultural production

The utility model relates to a stem building device and specifically relates to a rice stem building device in agricultural production, which is used for solving problems that an existing rice stem building device is poor in stem building quality, low in stem building efficiency, complex in structure and inconvenient to operate and maintain. A gearbox of the rice stem building device is fixedly arranged on the upper surface at one end of a main body framework, and a spiral soil pushing mechanism is arranged on the lower surface at the other end of the main body framework; a middle transmission mechanism is arranged on the middle part of the upper surface of the main body framework; a stem building wheel framework is fixedly arranged at one side of the other end of the main body framework; a stem building mechanism is arranged on a stem building wheel framework; a power input shaft of the gearbox is connected with a main shaft of an engine; a first power output shaft of the gearbox is connected with the spiral