Novel civil building wall reinforcing device

The utility model discloses a novel civil building wall reinforcing device, and relates to the technical field of wall maintenance, the novel civil building wall reinforcing device comprises an L-shaped frame body, one side of the L-shaped frame body is slidably connected with a movable plate, one side of the movable plate is provided with an adjustable supporting assembly, one side of the L-shaped frame body is rotatably connected with an adjusting screw rod, and the adjusting screw rod is provided with an adjusting screw rod. A reinforcing supporting assembly is arranged on one side of the movable plate. The adjustable supporting assembly comprises a plurality of first fixing plates, a plurality of supporting rods, a plurality of second fixing plates, a plurality of first ball seats and a plurality of first ball bones. According to the technical scheme, the adjustable supporting assembly is arranged, specifically, under the matching effect of the spherical bone and the ball seat matched with the spherical b