Test chassis for electric bicycle and test box with test chassis

The utility model relates to a test chassis for an electric bicycle and a test box with the test chassis. The test chassis comprises a base plate; the front wheel fixing device is positioned at the front part of the bottom plate and is configured to be capable of fixing a front wheel of the electric bicycle; the rotating mechanism is positioned at the rear part of the bottom plate and is provided with a front roller and a rear roller which are rotatably fixed on the rear part, and the front roller and the rear roller are sleeved with a belt which can abut against a rear wheel of the electric bicycle; and the load adjusting mechanism is fixed at the rear part and is configured to be connected with at least one of the front roller and the rear roller so as to adjust the load when the rear wheel rotates. The test chassis can be conveniently moved according to actual needs, and the labor cost of the test is effectively reduced. The utility model further provides a test box with the test chassis, so that the tempe