If you're looking for a small stone crushing machine, there are several options available depending on your specific needs and budget. Here are a few types of machines you might consider: Jaw Crushers: These are common for primary crushing. They break down large rocks into smaller pieces. For small-scale use, there are compact versions available.

Cone Crushers: These are suitable for secondary crushing and are good for producing finer material. Small models are available.

Impact Crushers: These crushers use impact force to break down materials and can handle a variety of materials.

Hammer Mills: These machines use hammers to crush materials and are often used for smaller operations.

Portable Crushers: These are compact and mobile, making them a good choice for small operations where space is a concern.

You can find these machines for sale from various suppliers and manufacturers. Some popular companies in the industry include:

Metso: Known for high-quality crushing equipment, including smaller models.
Terex: Offers a range of compact crushers suitable for smaller operations.
Sandvik: Provides various crushing solutions, including small-scale options.
Eagle Crusher: Specializes in portable and compact crushing equipment.

You might also consider checking online marketplaces like Alibaba, eBay, or local classifieds for used or new machines. Be sure to verify the machine's specifications and the seller's reputation before making a purchase.