Timing irrigation device for commercial crops

The utility model relates to the technical field of commercial crop planting and irrigation, and discloses a timing irrigation device for commercial crops, which solves the problem that the height of a timing watering device is inconvenient to adjust according to different types of commercial crops at present, and comprises a base, a timing watering device is installed at the top of the base through a lifting mechanism, a water inlet pipe and a water outlet pipe are symmetrically and fixedly installed on the timing watering device, and a nozzle is fixedly installed at the end, away from the timing watering device, of the water outlet pipe; the lifting plate and the top frame are matched, the limiting plate and the sleeve block are matched, longitudinal movement of the top plate is facilitated, the two positioning columns can be located in the two positioning holes respectively through matching of the movable plate, the spring and the side block, the inserting blocks can be inserted into the corresponding inse