To obtain a tea plantation tending machine equipped with a constitution capable of readily changing an operation to an operation of different content without causing a rise in cost.

In this tea plantation tending machine comprising a main body 2 of body striding over a tea tree ridge and traveling on both the sides of the ridge, equipped with a plucking apparatus 4, the plucking apparatus 4 is provided with a detachable blade 43 for reaping. The blade 43 for reaping is exchangeable with any of a blade for plucking, a blade for pruning and a blade for arranging a tea tree.