Punching equipment with high stability

The utility model discloses high-stability punching equipment which comprises a base, an L-shaped mounting plate is fixedly arranged on the upper surface of the base, a mounting frame is fixedly arranged on the upper surface of the L-shaped mounting plate, a hydraulic push rod is fixedly arranged on the inner top wall of the mounting frame, a connecting plate is fixedly arranged at the pushing end of the hydraulic push rod, and a punching motor is fixedly arranged on the lower surface of the connecting plate. A drill bit is arranged at the output end of the punching motor, and a limiting assembly used for limiting the punching depth is arranged on the side face of the L-shaped mounting plate. The limiting assembly comprises a fixing plate fixedly arranged on the side face of the L-shaped mounting plate and a moving rod fixedly arranged on the side face of the connecting plate, a strip-shaped opening allowing the moving rod to slide is formed in the side face of the fixing plate, a first triangular indicating