To provide a tea field managing machine, applicable to works such as picking, pruning and pest control while running along tea ridges and produced at a low cost by simplifying the lifting mechanism of a lift installing the working machine.

This tea plantation tending machine has a prop of its machine body and a lift body enfolding the prop and is simplified its mechanism by that the lift body or the prop is composed of a sliding plate of a low friction factor and the lift body is lifted along the prop.