Single arm dropping test machine

The utility model discloses a single arm dropping test machine. The single arm dropping test machine comprises an impact panel and a support column. The single arm dropping test machine is characterized in that the support column and the impact panel are perpendicularly connected and have an included angle of 90 DEG, the impact panel is equipped with a motor, the motor is provided with an lifting rod, the lifting rod is connected with a top end of the support column, a lower portion of the top end of the support column is provided with a chain, a lower end of the chain penetrates through a lifting case and is connected with a dropping wall, a lower portion of a left side of the lifting case is provided with another chain, the another chain is connected with the motor, and an upper portion of a right side of the lifting case is equipped with a fixing clamp. The single arm dropping test machine is advantaged in that the lifting rod is driven to do motion continuously through continuous power outputted by the motor to arrive height required by a test; labor saving and time saving are realized; and operation is convenient.