Trolley convenient to assemble and physiotherapy instrument

The trolley convenient to assemble is applied to the physiotherapy instrument, the trolley convenient to assemble comprises a trolley body, a bottom plate and a control circuit assembly, a base is arranged at the bottom of the trolley body, a physiotherapy operation panel and an installation position for installing the physiotherapy operation panel are arranged at the top of the trolley body, and the control circuit assembly is arranged at the bottom of the trolley body. A starting button is arranged on the side edge of the mounting position and is used for inputting a starting signal; the bottom plate is provided with a wheel assembly, and the bottom plate is connected and fixed to the bottom of the base through the wheel assembly. The control circuit assembly is integrated on the bottom plate, and the control circuit assembly is electrically connected with the start button and the physiotherapy operation panel and used for controlling the physiotherapy operation panel to work after receiving the start signa