Multi-angle welding type optical fiber laser welding machine

The utility model discloses a multi-angle welding type optical fiber laser welding machine which comprises a platform, a rectangular through hole is formed in the middle of the platform, a semi-cylinder is arranged in the rectangular through hole in a rotating connection mode, a placing plate is fixedly arranged on the plane of the upper end of the semi-cylinder, fixing clamps are arranged on the two sides of the placing plate, and an arc-shaped rack is arranged at the bottom of the semi-cylinder along the arc face. A motor is arranged at the bottom of the platform, a gear is fixedly arranged on a driving shaft of the motor, a lifting device is arranged on one side of the upper end face of the platform, an electric push rod is arranged on one side of the lifting device, and a welding head is fixedly arranged at the piston end of the electric push rod. Compared with the prior art, the welding device has the advantages that the lifting device and the electric push rod are arranged, the height and the extension