Who is the Buddha of Meng Ling's Big Buddha Temple?

The Buddha statue of Mengling Buddha Temple is Sakyamuni.

The Buddhist Temple is built on the mountain, with the Buddha Sakyamuni becoming a monk, practicing, becoming a Buddha and nirvana as the main line, and skillfully integrating the story of the Buddha into the building, fully demonstrating the culture, traditional nationalities and folk customs of Southern Buddhism.

Sakyamuni is the founder of Buddhism. His surname is Gautama (also translated as Gautama) and his name is Siddhartha. "Sakyamuni" is a respectful name for him by Buddhists.