Membrane attaching angle adjusting device

The utility model discloses a membrane laminating angle adjusting device, which belongs to the technical field of laminating machines and comprises a worktable, a motor fixedly mounted on the surface of the worktable, a hydraulic rod in transmission connection with the output end of the motor, a first gear fixedly mounted on the surface of the hydraulic rod, an air cylinder fixedly mounted on the surface of the worktable, and a second gear fixedly mounted on the surface of the air cylinder. A first bevel gear is fixedly installed on the surface of the hydraulic rod, a connecting column is fixedly connected into the air cylinder, a second bevel gear is fixedly installed on the surface of the connecting column, the first bevel gear is meshed with the second bevel gear, and when the first gear is meshed with the second gear, the motor drives the second gear to drive the air cylinder to rotate in the vertical direction. When the motor works, the hydraulic rod pushes the first gear to be meshed with the second gea