Snap spring pliers capable of conveniently disassembling and replacing parts

The utility model relates to the technical field of clamp spring pincers, and discloses a clamp spring pincer convenient to disassemble and replace parts, which comprises two pincer bodies and a connecting shaft, the connecting shaft is embedded and movably installed between the two pincer bodies, the two pincer bodies are movably installed together through the connecting shaft, a reset spring is fixedly installed between the two pincer bodies, and the reset spring is connected with the two pincer bodies. Mounting grooves are formed in the top wall surfaces of the two clamp bodies, clamp heads are movably mounted in the mounting grooves, positioning grooves are formed in the bottom wall surfaces of the clamp heads, and positioning blocks are fixedly mounted on the bottom wall surfaces in the mounting grooves. According to the utility model, the movable block is provided with the limiting spring and the second limiting block, the first limiting block is provided with the second limiting hole, the movable block