The present invention relates to a cost-efficient and wasp intrusion prevention net for beekeeping which can be easily transported and stored since it is configured to be foldable. The cost-efficient and wasp intrusion prevention net for beekeeping comprises: a front surface member which has multiple blocking units formed on the inside of a front frame in left and right directions while having gaps therebetween and a pair of side surface members having multiple blocking units formed in a side surface frame while having gaps therebetween. The front surface member has a rectangular shape and is inclined forward. The facing paired side surface members in a triangular shape are coupled and rotate on both sides of the front surface member. Multiple rectangular groove units with shafts are formed on both sides of the front surface frame in upward and downward directions while having gaps therebetween and rotating to the front and rear surface by 90°. Protrusion units are formed on the sloped surfaces of the side surface frame to be inserted into the groove units while being perpendicular to the side surface frame. Shaft grooves are formed on the rear surface of the protrusion units to be coupled to the shaft unit. Multiple landing plates include an inclined unit which is formed on the inside of the front frame to let worker bees land thereon and a flat unit for letting the worker bees pass through by crawling while being coupled to each other and having vertical gaps. The side surface members can rotate to easily carry and store the wasp intrusion prevention net and be deployed by 90° precisely to enable easy installation. The wasp intrusion prevention net employs a simple structure to lower the manufacturing, assembly, and product costs while being cost-efficient and suitable for mass production.COPYRIGHT KIPO 2018본 발명은 접이식으로 구성하여 보관 및 휴대가 더욱 용이하며 단수한 구성에 의해 더욱 경제적인 양봉용 말벌 침입 방지망에 관한 것으로, 전면프레임의 내측에 복수의 차단부가 좌우로 간격을 이루며 형성된 전면부재와, 측면프레임의 내측에 복수의 차단부가 좌우로 간격을 이루며 형성