Irrigation device with adjustable water speed

The irrigation device with the adjustable water speed comprises a water tank, a first pipeline, a hose, a second pipeline, a shower head and an adjusting mechanism, the first pipeline is fixed to the outer wall of the water tank, and the end, away from the water tank, of the first pipeline is connected with the hose in a clamped mode through a clamping sleeve. A second pipeline is clamped to the end, away from the first pipeline, of the hose through a clamping sleeve, a shower head is fixed to the end, away from the hose, of the second pipeline, and an adjusting mechanism used for adjusting the water flow speed in the hose is installed on the outer wall of the hose. Compared with a comparison file, the adjusting mechanism can drive the sliding block to extrude the hose only by rotating the rotary knob, so that the flow of water flowing into the second pipeline from the first pipeline is adjusted, speed adjusting work is achieved, and operation is easy. 本实用新型实施例提供的一种水速可调节的灌溉装置，包括水箱、第一管道、软管、第二管道、花洒、调节机构，所述水箱的外壁