This utility model relates to the field of rice cultivation technology, and more particularly to a rice seed cultivation device, including a body and a cover. A fixed plate is integrally connected to the body, and the body has a first cavity and a second cavity formed from top to bottom through the fixed plate. Vertical slide rails are symmetrically arranged in the first cavity, and a lifting component is slidably mounted on the vertical slide rails. A lifting
assembly for driving the lifting component to move vertically is provided in the second cavity. This utility model achieves automated lifting of rice seeds through the lifting
assembly, facilitating the storage and retrieval of rice seeds. By incorporating a collection component and a clamping component, the collection component collects shriveled rice husks from the storage box, and the clamping component then delivers the collected shriveled rice husks out of the body, achieving automated separation of shriveled rice husks and improving work efficiency.