Side baffle plate of roller press

The invention discloses a side baffle plate of a roller press and relates to the technical field of roller presses. The side baffle plate comprises a main body and a wear-resistant body which is arranged at the center of the main body and stretches vertically. Two sides of the wear-resistant body are in arc shapes matched with a grinding roller. The wear-resistant body comprises an upper grindingpart and a lower grinding part. The upper grinding part is fixed to the main body, and the lower grinding part is detachably connected to the main body. As the lower grinding part which is worn most quickly and most easily is detachably connected to the main body, after the lower grinding part is worn, the lower grinding part is replaced directly without replacing the whole side baffle plate integrally, so that waste of manpower and material resources is avoided. Moreover, compared with replacement of the whole side baffle plate, the lower grinding part is only replaced, so that it is more time-saving and more conveni