Plant landscape operation and maintenance device based on automatic control

The utility model discloses a plant landscape operation and maintenance device based on automation control, which comprises a shaft lever, four groups of nozzles are arranged on the outer side of the shaft lever close to the top end, an embedded seat is arranged at the bottom end of the shaft lever, stretching components are arranged on the top end of the embedded seat close to two sides in a penetrating manner, a turntable is arranged between the bottom end of the shaft lever and the embedded seat, and the turntable is connected with the embedded seat. A connecting plate is installed at the bottom end of the rotating disc, a threaded groove is formed in the position, close to the middle, of the bottom end of the connecting plate, a round rod is installed on the outer side of the threaded groove, supporting rods are installed on the positions, close to the middle, of the two sides of the round rod, limiting blocks are installed at one ends of the two supporting rods, the stretching assembly comprises a pushin