Machine for injecting fertilisers into the roots

The utility model relates to an irrigation machine, comprising a water source, water transmission pipeline system, and a irrigation gun connected with the water transmission pipeline system, wherein the water transmission pipeline system is composed of a rigid main pipe and a flexible water belt that are connected alternately, the water transmission pipeline system is connected with the irrigation gun by flexible branch pipe and the flexible capillary, moreover each flexible branch pipe is connected with at least two or more flexible capillaries. A water pump, a water meter and a pressure meter are connected between the water transmission pipeline system and the water source in the irrigation machine. The water transmission pipeline system of the irrigation machine can be bent and extended according to the ground situation or operation requirement during use. The irrigation machine where the flexible branch pipe is connected with the flexible capillary is more flexile during use. a plurality of flexible capillaries are connected after the flexible branch pipe so that pipeline arrangement is saved greatly. A water detection device is connected before the water transmission main pipe, water consumption and irrigation effect can be held at any time.