Sampling tube uncovering device convenient to operate

The utility model discloses a sampling tube uncovering device convenient to operate, which comprises a base, a vertical plate is fixed at the upper end of the base, a movable plate capable of moving up and down is connected onto the vertical plate in a sliding manner, first clamping plates are arranged on the front side of the vertical plate in a bilateral symmetry manner, a sampling tube body is placed on the movable plate, and the sampling tube body is in contact with the vertical plate; the mounting plate is fixed to the upper end face of the base, and an electric telescopic rod is fixed to the mounting plate. According to the sampling tube cover opening device convenient to operate, the linked elastic limiting mechanism is adopted, sampling tubes of different sizes can be clamped and fixed, shaking can be avoided when a cover of the sampling tube is opened and closed, automatic cover opening and closing of the sampling tube can be achieved in cooperation with the clamping and rotating mechanism, the labor