Clamping device and equipment capable of adjusting distance between adjacent clamping jaws

The utility model discloses a clamping device and equipment capable of adjusting the distance between adjacent clamping jaws. The clamping device capable of adjusting the distance between the adjacentclamping jaws comprises a first clamping jaw, a second clamping jaw, a third clamping jaw, a driving part and a connecting rod mechanism. The first clamping jaw, the second clamping jaw and the thirdclamping jaw are all connected with the connecting rod mechanism, the driving part is used for driving the second clamping jaw to move, and when the second clamping jaw moves, the third clamping jawcan be driven to move along with the second clamping jaw through the connecting rod mechanism. The equipment comprises the clamping device capable of adjusting the distance between the adjacent clamping jaws. According to the clamping device, the distance between the adjacent clamping jaws can be adjusted, universality is high, and cost is saved to a certain extent; in the production process of the equipment, when the clamp