The present invention is provided with a pair of left and right first and second horizontal bars that are rotatably assembled through one end of the central bar and a central connection part, and a left and right pair that is assembled rotatably through the other end of the central bar and another central connection part. A first, which has the third and fourth horizontal bars, and is rotatably assembled through each end of the first and second horizontal bars and lateral connection portions so that the central connection part and the lower end are parallel to the front vertical bar that is rotatably assembled. The third and fourth vertical bars that have 2 vertical bars, and are rotatably assembled through each end of the third and fourth horizontal bars and other lateral connectors so that the other central connection part and the lower end are in parallel with the rear vertical bar that is rotatably assembled. A frame portion provided with a bar; The front vertical bar and each upper end of the first and second vertical bars and the rear vertical bar and the third and fourth vertical bars have a ceiling net body connected to each upper end to form a ceiling, and the front vertical bar and the first, A vertical mesh body comprising a front mesh body covering the front frame made of 2 vertical bars, a rear mesh body covering the rear frame made of the rear vertical bar and the third and fourth vertical bars, and provided between the front vertical bar and the rear vertical bar Tent unit having a; And a collection box fixed to the upper end of the front vertical bar with an entrance through which insects climbing on the vertical mesh enters, and a collection container connected in communication with the inside of the collection box. A collecting unit for capturing the insects entering by falling into the collecting container; Includes.본 발명은, 중앙바의 일단과 중앙연결부를 매개로 회동가능하게 조립되는 좌우한쌍의 제1,2수평바를 구비하고, 상기 중앙바의 타단과 다른 중앙연결부를 매개로 회동가능하게 조립되는 좌우한쌍의 제3,4수평바를 구비하며, 상기 중앙연결부와 하단이