The invention discloses a distribution box with good protection effects. The distribution box comprises a pedestal, a top part of the pedestal is fixedly connected with a distribution box main body, the top of the distribution box main body is fixedly connected with a bottom plate, two sides of the top part of the bottom plate both are fixedly connected with a fixed shell, the top part of the fixed shell is movably connected with a movable plate, the top part of the movable plate is fixedly connected with a top plate, the top part of the top plate is fixedly connected with a protective cover,and the bottom of the movable plate penetrates to an inner cavity of the fixed shell and is fixedly connected with a connection plate. The distribution box is provided with the pedestal, the distribution box main body, the bottom plate, the fixed shells, the movable shells, the top plate, second slide chutes, second sliding blocks, flexible plates, a first shell, a connection rod, a second shell,a second spring, the protective cover, movable blocks, a third spring, a first limiting plate, a fourth spring, a second limiting plate, the connection plate, first sliding chutes, first sliding blocks and first springs, by use of cooperation of the components, a problem of a poor protection effect of the existing distribution box is solved.