The invention discloses a hinge buffer module. The hinge buffer module comprises two mounting bases symmetrically arranged; the two mounting bases are respectively provided with buffer rods, connecting rods, hydraulic chambers, connecting wings and hinge plates; damping oil is filled in the hydraulic chambers; the hydraulic chambers are divided into inner and outer two parts; the two parts are communicated through fine holes; one ends of the buffer rods are matched with the outer side parts of the hydraulic chambers, and the other ends are connected with the connecting rods; sealing rings are arranged at one ends, matched with the hydraulic chambers, of the buffer rods; the connecting rods on the two connecting bases are hinged at the end parts; the hinge plates are arranged at one ends, far from the connecting rods, of the mounting bases; and connecting arms are arranged on the connecting wings. According to the hinge buffer module, the two mounting bases are hinged through the connecting rods; the connecting rods are matched with the hydraulic chambers through the buffer rods, so that parts respectively connected with the two mounting bases cannot directly generate rigid impact during moving, connected pieces can be fully buffered when being overturned in a range, and the wear is reduced; and the connecting arms at the side parts of the mounting bases also can be connected with auxiliary components to improve the overall stability.