Small office waste crusher

The invention provides a small office waste crusher. The small office waste crusher comprises a rack, a crushing mechanism arranged on the rack and a power system. The crushing mechanism comprises a stationary knife rack, a stationary knife and a moving cutter group. A crushing cavity is formed in the stationary knife rack, the crushing cavity communicates to a feed inlet, the stationary knife isfixedly arranged in the stationary knife rack and the moving cutter group is rotatably arranged in the stationary knife rack and is connected to the power system. A plurality of moving cutters are arranged in the circumferential direction of the moving cutter group, the cutting edge surface lines of the moving cutters and the cutting edge surface line of the stationary knife are arranged at certain included angles, and the cutting edge surfaces of the moving cutters or the cutting edge surface of the stationary knife are waved. The small office waste crusher can be used for crushing office wastes which cannot be crush