The invention discloses a hydraulic mechanical arm facilitating stable angle adjustment and having the grabbing force feedback function. The hydraulic mechanical arm facilitating stable angle adjustment and having the grabbing force feedback function comprises a base, a fixing plate, an electric push rod and a movable arm, and a motor is fixedly connected to the left side of the bottom of an innercavity of the base. According to the hydraulic mechanical arm facilitating the stable angle adjustment and having the grabbing force feedback function, through arrangement of the base, the fixing plate, the electric push rod, the movable arm, the motor, a driving gear, a driven gear, a driving shaft, a micro
hydraulic cylinder, a connecting plate, a grabbing claw, a fixing shell, a
pressure sensor, a controller, a display screen, a control panel, a processor, a heat dissipation opening, a first sliding groove, a first sliding block, a movable column, an arc-shaped sliding groove, sliding wheels, supports, installing blocks, pulling rods, connecting blocks, installing bases, installing pins and alarms, the beneficial effects that grabbing force feedback is achieved, and stable angle adjustment is convenient are achieved, and the problems that an existing hydraulic mechanical arm does not have the grabbing force feedback function, stable angle adjustment is inconvenient, the grabbing force cannot be adjusted, and grabbed materials cannot be protected are solved.