PURPOSE: A manufacturing device of vegetative mat is provided to prevent tearing or damage in handling and to be easily carried and stored due to light weight.CONSTITUTION: A non-woven fabric supply unit (100) forms a first roller (120) in one side with certain distance in order to maintain constant tension, and non-woven fabric is reeled around the non-woven fabric supply unit so that the non-woven supply unit can be rotatably mounted. A seed supply hopper (200a) supplies seeds to upper part of the non-woven fabric passed through the first roller. A mat supply unit (300) laminates non-woven fabric on upper surface of the non-woven fabric in which seeds are scattered by the seed supply hopper while the seeded non-woven fabric is moved. A fertilizer supply hopper (200 b) supplies fertilizer on upper surface of a mat (301). A punching tool backstitches or needle punches vegetative mats, which are formed with mats laminated on the upper surface of the non-woven fabric, to form the vegetative mats into one body. A winder reels the backstiched or needle punched vegetative mat (700). A net supply unit (600) supplies a net (601) which covers the upper surface of the mat between the fertilizer supply hopper and the mat supply unit.COPYRIGHT KIPO 2013본 발명은 하천제방의 저수호안, 고수호안, 도로의 성토, 절개지 법면, 고수부지 등의 토사침식 방지와 각종 녹지 조성에 있어 비점오염원을 저감시키고 생태를 신속히 복원시킬 수 있는 식생매트를 제조하는 장치에 관한 것으로, 특히 식물을 조기에 식생시켜 강한 생존력을 갖고 활착이 되도록 하기 위한 식생매트를 제조하는 장치에 관한 것이다.