Driving part structure of HDPE double-wall corrugated pipe axial compression detection device

The utility model discloses a driving part structure of an HDPE (high-density polyethylene) double-wall corrugated pipe axial compression detection device, which comprises a driving support frame arranged below a support plate, and the driving support frame comprises a horizontal driving plate at the lower end; the vertical driving structure further comprises a vertical telescopic mechanism connected and fixed to the mounting plate, and the vertical telescopic mechanism is provided with a driving rod which is vertically and upwards arranged and forms a driving end. A mounting hole is vertically formed in the middle of the driving plate in a penetrating mode, a vertical connecting shaft is arranged in the mounting hole, the lower end of the connecting shaft is sleeved with a driving block of a semi-spherical structure, and the lower end of the mounting hole is provided with a concave spherical face matched with the spherical face on the driving block. A first limiting structure and a second limiting structure