Beaker cleaning device for biological experiment

The invention discloses a beaker cleaning device for a biological experiment. The beaker cleaning device comprises a base, a bracket arranged on the base, a workbench arranged at the middle part of the bracket, a sliding storage rack arranged on the upper side of the workbench in a sliding mode, a supporting assembly arranged on one side of the middle part of the bracket, a brush arranged on the lower side of the supporting assembly, a motor arranged on the top of the bracket and a propelling assembly arranged on one side of the workbench. The beaker cleaning device has the beneficial effects that people place a beaker on the sliding storage rack and then moves a first moving frame downwards, a first spring deforms, the first moving frame can drive a bearing frame and a first connecting rod to move downwards, the first connecting rod can drive the brush to move downwards, and when the brush makes contact with the inner wall of the beaker, the beaker can be cleaned. 本发明公开了一种用于生物实验的烧杯清洁装置，包括有：底座；支架，底座上设有支架；工作台，