The invention relates to screen belt type screen changer equipment. The screen belt type screen changer equipment comprises a screen changer, a screen pulling device and a controller. The screen changer comprises a screen changer main body and a screen belt box for storing a screen belt; the screen changer main body is located between the screen pulling device and the screen belt box; one end of the screen belt passes through the screen changer main body and is connected with the screen inlet end of the screen pulling device; and the controller is correspondingly connected with the screen changer and the screen pulling device and is used for controlling the screen pulling device to pull the screen belt to realize the automatic screen changing of the screen changer. Compared with a traditional way of changing screen by stopping the equipment, the screen changer and the screen pulling device can run completely automatically under the control of the controller, no equipment stopping or manual operation are needed during the screen changing process, the screen changing efficiency is improved, and waste materials and waste screens are not prone to being produced; and a product does notdeform in the process of changing the screen, and thus the product quality is improved.