This invention relates to a stickiness bandages forming devices includes a case, a tape roll and tape machine. The case has a contact surfaces and two sides. The contact surfaces form a contact opening. the one of sides form a guide groove. The tape roll is installing in the case, and the tape roll includes and includes a adhesive plaster layer and a non-adhesive tape layer. The adhesive plaster layer is attach to the non-adhesive tape layer and form winding spiral with the non-adhesive tape layer. The tape machine move towards the both ends of contact opening be guided by the guide groove. That move for the adhesive plaster layer and the non-adhesive tape layer towards the contact opening. when the tape machine return original position, the non-adhesive tape layer is reeled by the tape machine for the part of adhesive plaster layer could maintain in corresponding position of the contact surfaces.一個黏性繃帶成形裝置,包括一個殼體、一個膠帶卷及一個卷帶器,其中一個殼體具有一個接觸面及兩個連結接觸面的側邊,接觸面形成有一個貼附開口,側邊其中之一形成有一個導引槽,膠帶卷是設置在殼體中,包括一層黏貼膠布層及一層非黏貼膠帶層,黏貼膠布層是貼附至非黏貼膠帶層上,並與非黏貼膠層卷繞呈螺卷狀,卷帶器是受導引槽導引朝向貼附開口延伸兩端的方向移動,供帶動黏貼膠布層及非黏貼膠帶層朝向該貼附開口移動,當卷帶器復位回到原本位置時,卷收非黏貼膠帶層,使部分黏貼膠布層維持在對應該貼附開口的位置。1‧‧‧殼體13‧‧‧導引槽14‧‧‧裁切槽2‧‧‧膠帶卷21‧‧‧黏貼膠布層22‧‧‧非黏貼膠帶層3‧‧‧卷帶器32‧‧‧活動管件332‧‧‧限動齒輪單元34‧‧‧刀片