The present invention relates to an assembly which increases mixing efficiency by spraying liquid and gas at the same time when mixing an agricultural pesticide, and has a suction net for mixing the agricultural pesticide and spraying the agricultural pesticide at the same time. The assembly comprises: a branch pipe contained in an agricultural pesticide container, and forming at least three fluid entrances； a first hose of which one side is connected to a first fluid entrance of the branch pipe while the other side is connected to a pump； and a second hose of which one side is connected to a second fluid entrance while the other side is exposed in the air. When a fluid is discharged through the first fluid entrance via the first hose by the pump, the gas is sucked into the branch pipe through the second hose and the second fluid entrance by a pressure produced in the process. As the gas and the fluid are mixed and discharged through a third fluid entrance, a liquid and gas simultaneous injection type agricultural pesticide mixer mixes the agricultural pesticide in the agricultural pesticide container. The mixer comprises: a cover having a hole and connected with one side of the agricultural pesticide mixer； the suction net combined with the cover, and filtering impurities inside the agricultural pesticide container when sucking the agricultural pesticide of the agricultural pesticide container； a connection pipe of which one side having a tap is penetrated through the hole of the cover and located inside the suction net while the other side is connected to a third hose which is connected to an agricultural pesticide sprayer； and a screw type weight connected to the tap of the connection pipe inside the suction net, and fixing the connection pipe on the suction net.본 발명은 농약 교반시 액체와 기체를 동시에 분사함으로써 교반 효율을 상승시키고, 농약을 교반함과 동시에 농약 분사를 위한 흡입망을 갖춘 어셈블리에 관한 것이다. 이와 같은 어셈블리는 농약통에 수용되며, 적어도 3 개의 유체 출입구를 형성한 분기관과； 일측은 상기 분기관의 제1 유체 출입구와 연결되고, 타측은 펌프와 연결되는 제1 호스와； 일측은 상기 분기관의 제
