Automatic water replenishing device for water inlet of water pump of drip irrigation station

The utility model discloses a drip irrigation station water pump water inlet automatic water supplementing device which comprises a water pump body and a water supplementing tank, one end of the water pump body is connected with the water supplementing tank through a water supplementing liquid outlet pipe, and a plurality of sets of sealing rings are symmetrically and evenly installed on the inner surface of the water supplementing tank. And a sealing plate is slidably connected to the inner position of the sealing ring located on one side, a push rod is fixedly installed at one end of the sealing plate, and one end of the push rod penetrates through one side of the water supplementing tank to be connected with the movable base. According to the utility model, through the cooperative use of a plurality of groups of valves and a plurality of groups of pipelines, the whole cleaning operation of the device can be carried out without shutdown, the corresponding cleaning and maintenance operation can be effectivel