Provided is an environmentally friendly sharp instrument box: comprising a box body (1) and a box cover (2), wherein the box body (1) is provided with a convex cylinder portion (11) that is integrally formed with the box body (1)； a fuel tank (110) for placing fuel is provided in the convex cylinder portion (11), and a feeding pipe (111) in mutual communication with the fuel tank (110) is provided on the convex cylinder portion (11)； a bent plastic pipe (112) in mutual communication with the fuel tank (110) is further provided on the convex cylinder portion (11), and one end, away from the convex cylinder portion (11), of the bent plastic pipe (112) penetrates through the box body (1) to extend into the box body (1) and is in mutual communication with an annular plastic pipe (113)； the annular plastic pipe (113) is further provided with several fuel outlets (1130)； and the bent plastic pipe (112) is further provided with a valve (1120). Before workers perform incineration, the valve (1120) on the bent plastic pipe (112) can be opened, and the fuel in the fuel tank (110) can flow into the box body (1)； thus, internal and external incineration can be achieved synchronously during overall incineration of the sharp instrument box, the incineration speed can be increased, and incineration is more thorough.L'invention concerne une boîte d'instrument tranchant respectueuse de l'environnement : comprenant un corps de boîte (1) et un couvercle de boîte (2), le corps de boîte (1) étant pourvu d'une partie cylindrique convexe (11) qui est formée d'un seul tenant avec le corps de boîte (1) ； un réservoir de carburant (110) pour placer le carburant est disposé dans la partie cylindrique convexe (11) et un tuyau d'alimentation (111) en communication réciproque avec le réservoir de carburant (110) est disposé sur la partie cylindrique convexe (11) ； un tuyau plastique coudé (112) en communication réciproque avec le réservoir de carburant (110) est en outre disposé sur la partie cy
