The invention discloses a crane inclined pulling resistant device with good stability. The device comprises a fixed plate, a fixed strip, first fastening bolts, and bolts. A control box is fixed on the bottom end of the left side of the fixed plate. The front surface of the control box is provided with operation buttons. The fixed strip is installed on the front surface of the fixed plate above the control box. Two ends of the front surface of the fixed strip are both provided with a first fastening bolt. Between two first fastening bolts, two ends of the front surface of the fixed strip are both provided with a bolt. The top end of the right side of the fixed plate is provided with a bearing block. Two sides of one end, which is close to the fixed plate, of the bearing block are both provided with a second fastening bolt. The structure of the device is novel, through two inclination resistant devices, the work efficiency is improved on the premise that the safety is guaranteed, the device has very good stability through multiple fixing modes, and moreover, the device is provided with buffering springs and abrasive strips and thus is resistant to damage.