Self-locking water bath stirrer

The utility model relates to a self-locking water bath stirrer, which comprises a locking mechanism, a stirring mechanism, a heater, a lifting mechanism, a water bath cylinder and a base, and adopts a connecting rod mechanism to lock a beaker, the locking force of a connecting rod is adjusted through a lead screw and a nut, and the heater heats water; the lifting mechanism drives the stirring mechanism to move up and down, so that the vertical height of the stirring paddle is controlled. 本实用新型涉及一种自锁紧水浴搅拌机，包括锁紧机构、搅拌机构、加热器、升降机构、水浴缸、底座，本实用新型采用一个连杆机构对烧杯进行锁紧，通过丝杠和螺母来调节连杆的锁紧力，加热器对水进行加热，升降机构带动搅拌机构进行上下移动，从而控制搅拌桨的竖直高度。