Material test machine

The utility model relates to a material test machine, which comprises a frame, erect the bottom plate in the frame and set up the drive mechanism between frame and bottom plate, be equipped with two guide arms on the bottom plate, roof fixed connection is passed through at the guide arm top, be equipped with two turnscrews between roof and the bottom plate, be provided with well yoke plate between institute's guide arm, be sliding connection between well yoke plate and two guide arms, pass through screw -thread fit between well yoke plate and two turnscrews, well yoke plate middle part is provided with the loading sensor, drive mechanism is gear motor and synchronous belt drive structure, the utility model discloses simple structure supports through the frame conduct, erects the bottom plate, forms installation drive mechanism's space between the mesa of bottom plate and frame, and compact structure is reasonable, carries out the transmission through hold -in range and synchronous pulley for well yoke plate moves steadily from top to bottom, guarantees that the operation of whole device is stable, and connector and the connector on the bottom plate on the well yoke plate correspond each other, is used for and is measured and monitored the growth of standing timber and expect to connect.