Clamping and conveying device

The embodiment of the utility model provides a clamping and conveying device which comprises a machine frame, a lower conveying assembly, an upper conveying assembly and a lower conveying assembly. The upper conveying assembly comprises an upper conveying belt arranged above the supporting face, the upper conveying belt comprises a clamping face corresponding to the supporting face, and a clamping space is formed between the clamping face and the supporting face; the upper conveying assembly further comprises an upper front guide assembly, the upper front guide assembly comprises an upper front guide support and an upper front guide wheel arranged on the upper front guide support, the upper front guide support is rotatably arranged on the machine frame through a pivot, and the upper conveying assembly further comprises a locking piece. The locking piece is configured to fix the position between the upper front guide support and the machine frame, the upper conveying belt is arranged on the upper front guide w