Manipulator for loudspeaker transmission

The utility model discloses a manipulator for horn transmission, which comprises a mechanical arm and further comprises four arc-shaped mounting frames mounted at the rear end of the mechanical arm, L-shaped grooves are formed in the sides, close to each other, of every two adjacent arc-shaped mounting frames located on the same horizontal axis, and the L-shaped grooves are formed in the sides, close to each other, of the two adjacent arc-shaped mounting frames. Hydraulic cylinders are installed on the inner walls of the sides, close to each other, of the two L-shaped grooves, first arc-shaped clamping plates are installed on output shafts of the two hydraulic cylinders, and triangular rubber strips are installed on the sides, close to each other, of the two first arc-shaped clamping plates. The manipulator for horn transmission has the effects of improving horn clamping and positioning, enables the horn to be always located at the clamping center position in the clamping process, is stable in clamping, and a