PROBLEM TO BE SOLVED: To provide a binding trap which can more surely carry out bundle of a beast leg, even if the structure is simple and small and raising member is made weak.SOLUTION: The binding trap includes: a body external frame 13 a body inner frame 3 which is fitted into the inner periphery of the body external frame 13 and prepared movably in vertical direction, and in which a footboard 4 is fixed to inside and wherein, the upper circumference is provided so that, when setting up the trap, while a binding member 14 may becomes an inserted part to make a loop 14a for the trap, and when the footboard 4 is stepped in and lowers, the binding member 14 may become the part to be separated and a binding part tip-jumping member 2 and a turning operation member 20 in order to prevent the tip of the loop 14a for trap hangs down and does not form a ring which is caused by rapid elevation of a binding members 14 when operation of the raising member 17.COPYRIGHT: (C)2012,JPO&INPIT【課題】構成が簡単且つ小型で、撥ね上げ部材を弱いものにした場合でも、獣足のくくりをより確実にすることができるくくり罠を提供すること。【解決手段】本体外枠13と、本体外枠13の内周に嵌まって上下方向へ移動可能に設けられると共に内部に踏み板4が固定され、上部外周が、罠を設置するときにはくくり部材14が罠用ループ14aを作るように嵌められる部位になると共に、踏み板4が踏み込まれることに伴って下降したときにはくくり部材14が外れる部位になるように設けられている本体中枠3と、撥ね上げ部材17の稼働時にくくり部材14の急激な上昇によって起こる罠用ループ14aの先端が垂れ下がって輪にならないことを防ぐため、くくり部先端跳ね上げ部材2と、回動作動部材20とを具備する。【選択図】図6