The invention relates to the field of buildings, in particular to foundation reinforcement equipment, which comprises a soil loosening device and a drainage plate arrangement device, wherein the drainage plate arrangement device comprises a sleeved pile pipe with an internal guide plate cavity and an inverted conical pile head positioned at the bottom of the sleeved pile pipe; two columns of pressure plates for applying counter pressure on a drainage plate and an elastic component connected with the pressure plates and used for rotating the pressure plates around hinge points are symmetrically hinged to a cavity wall of the guide plate cavity; the inverted conical pile head comprises two locally overlapped pile head plates of which the lower ends can be closed or opened; the elastic component comprises two connecting rods arranged on the two columns of pressure plates in a penetration manner respectively and a synchronous connecting plate detachably connected to the tops of the two connecting rods. The foundation reinforcement equipment is simple in structure, low in cost and embedding resistance, convenient to operate, high in working efficiency, safety, reliability and universality, stable in insertion quality, wide in application range and unlikely to be damaged, and can be replaced with low cost after being damaged.